Alright, let's work through 13596564 times 49535333 step by step
13596564 × 49535333 = 49535333 × (13596564)
+ 49535333 × 4 yielding 198141332
+ 49535333 × 60 giving us 2972119980
+ 49535333 × 500 that results in 24767666500
+ 49535333 × 6000 producing 297211998000
+ 49535333 × 90000 producing 4458179970000
+ 49535333 × 500000 what gives us 24767666500000
+ 49535333 × 3000000 that results in 148605999000000
+ 49535333 × 10000000 yielding 495353330000000

= 673510325395812
