57901729664688 has 160 divisors (see below), whose sum is σ = 184345593793536. Its totient is φ = 15250232116224.

The previous prime is 57901729664651. The next prime is 57901729664699. The reversal of 57901729664688 is 88646692710975.

It is a super-2 number, since 2×57901729664688² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (78).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5675095 + ... + 12165942.

Almost surely, 2^{57901729664688} is an apocalyptic number.

It is an amenable number.

57901729664688 is an abundant number, since it is smaller than the sum of its proper divisors (126443864128848).

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

57901729664688 is a wasteful number, since it uses less digits than its factorization.

57901729664688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17841811 (or 17841805 counting only the distinct ones).

The product of its (nonzero) digits is 2194698240, while the sum is 78.

The spelling of 57901729664688 in words is "fifty-seven trillion, nine hundred one billion, seven hundred twenty-nine million, six hundred sixty-four thousand, six hundred eighty-eight".