50769394125912 has 288 divisors, whose sum is σ = 180926588494080. Its totient is φ = 12492810092160.

The previous prime is 50769394125881. The next prime is 50769394125913. The reversal of 50769394125912 is 21952149396705.

50769394125912 is a `hidden beast` number, since 5 + 0 + 7 + 6 + 9 + 39 + 4 + 1 + 2 + 591 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 50769394125912.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50769394125913) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 10682188 + ... + 14684955.

It is an arithmetic number, because the mean of its divisors is an integer number (628217321160).

Almost surely, 2^{50769394125912} is an apocalyptic number.

It is an amenable number.

50769394125912 is an abundant number, since it is smaller than the sum of its proper divisors (130157194368168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50769394125912 is a wasteful number, since it uses less digits than its factorization.

50769394125912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25367211 (or 25367185 counting only the distinct ones).

The product of its (nonzero) digits is 36741600, while the sum is 63.

The spelling of 50769394125912 in words is "fifty trillion, seven hundred sixty-nine billion, three hundred ninety-four million, one hundred twenty-five thousand, nine hundred twelve".