57909802104 has 144 divisors (see below), whose sum is σ = 199031503320. Its totient is φ = 15041496960.

The previous prime is 57909802079. The next prime is 57909802117. The reversal of 57909802104 is 40120890975.

It is a self number, because there is not a number n which added to its sum of digits gives 57909802104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 707299 + ... + 784914.

Almost surely, 2^57909802104 is an apocalyptic number.

It is an amenable number.

57909802104 is an abundant number, since it is smaller than the sum of its proper divisors (141121701216).

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

57909802104 is a wasteful number, since it uses less digits than its factorization.

57909802104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1492250 (or 1492236 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The spelling of 57909802104 in words is "fifty-seven billion, nine hundred nine million, eight hundred two thousand, one hundred four".