57868066172 has 48 divisors (see below), whose sum is σ = 119515619328. Its totient is φ = 23991327360.

The previous prime is 57868066163. The next prime is 57868066177. The reversal of 57868066172 is 27166086875.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57868066177) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2529248 + ... + 2552024.

It is an arithmetic number, because the mean of its divisors is an integer number (2489908736).

Almost surely, 2^57868066172 is an apocalyptic number.

It is an amenable number.

57868066172 is an abundant number, since it is smaller than the sum of its proper divisors (61647553156).

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

57868066172 is a wasteful number, since it uses less digits than its factorization.

57868066172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25746 (or 25744 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 56.

The spelling of 57868066172 in words is "fifty-seven billion, eight hundred sixty-eight million, sixty-six thousand, one hundred seventy-two".