57957291646460 has 48 divisors (see below), whose sum is σ = 122508448810272. Its totient is φ = 23031010195200.

The previous prime is 57957291646459. The next prime is 57957291646469. The reversal of 57957291646460 is 6464619275975.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57957291646469) 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, 4028690 + ... + 11495430.

It is an arithmetic number, because the mean of its divisors is an integer number (2552259350214).

Almost surely, 2^{57957291646460} is an apocalyptic number.

It is an amenable number.

57957291646460 is an abundant number, since it is smaller than the sum of its proper divisors (64551157163812).

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

57957291646460 is a wasteful number, since it uses less digits than its factorization.

57957291646460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7469294 (or 7469292 counting only the distinct ones).

The product of its (nonzero) digits is 685843200, while the sum is 71.

The spelling of 57957291646460 in words is "fifty-seven trillion, nine hundred fifty-seven billion, two hundred ninety-one million, six hundred forty-six thousand, four hundred sixty".