Alright, let's work through 50368549 times 36685136 step by step
50368549 × 36685136 = 36685136 × (50368549)
+ 36685136 × 9 resulting in 330166224
+ 36685136 × 40 that results in 1467405440
+ 36685136 × 500 what gives us 18342568000
+ 36685136 × 8000 resulting in 293481088000
+ 36685136 × 60000 yielding 2201108160000
+ 36685136 × 300000 producing 11005540800000
+ 36685136 × 0000000 that results in 0
+ 36685136 × 50000000 yielding 1834256800000000

= 1847777070187664
