57468920168 has 32 divisors (see below), whose sum is σ = 117606872160. Its totient is φ = 26109612480.

The previous prime is 57468920161. The next prime is 57468920177. The reversal of 57468920168 is 86102986475.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (57468920161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26546 + ... + 340062.

It is an arithmetic number, because the mean of its divisors is an integer number (3675214755).

Almost surely, 2^57468920168 is an apocalyptic number.

It is an amenable number.

57468920168 is an abundant number, since it is smaller than the sum of its proper divisors (60137951992).

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

57468920168 is a wasteful number, since it uses less digits than its factorization.

57468920168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315617 (or 315613 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 56.

The spelling of 57468920168 in words is "fifty-seven billion, four hundred sixty-eight million, nine hundred twenty thousand, one hundred sixty-eight".