  The high-multiplicity pp collisions at the Large Hadron Collider energies
with various heavy-ion-like signatures have warranted a deeper understanding of
the underlying physics and particle production mechanisms. It is a common
practice to use experimental data on the hadronic transverse momentum ($p_T$)
spectra to extract thermodynamical properties of the system formed in heavy ion
and high multiplicity pp collisions. The non-availability of event topology
dependent experimental data for pp collisions at $\sqrt{s}$ = 13 TeV on the
spectra of non-strange and strange hadrons constrains us to use the PYTHIA8
simulated numbers to extract temperature-like parameters to study the event
shape and multiplicity dependence of specific heat capacity, conformal symmetry
breaking measure (CSBM) and speed of sound. The observables show a clear
dependence on event multiplicity and event topology. Thermodynamics of the
system is largely governed by the light particles because of their relatively
larger abundances. In this regards, a threshold in the particle production,
$\rm N_{ch} \simeq$ (10-20) in the final state multiplicity emerges out from
the present study, confirming some of the earlier findings in this direction.
As for heavier hadrons with relatively small abundances, a similar threshold is
observed for $\langle \rm N_{ch} \rangle \simeq$ 40 hinting towards formation
of a thermal bath where all the heavier hadrons are in equilibrium.
