57316048041728 has 72 divisors (see below), whose sum is σ = 131750343795840. Its totient is φ = 24376508881920.

The previous prime is 57316048041719. The next prime is 57316048041737. The reversal of 57316048041728 is 82714084061375.

It is an interprime number because it is at equal distance from previous prime (57316048041719) and next prime (57316048041737).

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121843118 + ... + 122312621.

Almost surely, 2^{57316048041728} is an apocalyptic number.

It is an amenable number.

57316048041728 is an abundant number, since it is smaller than the sum of its proper divisors (74434295754112).

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

57316048041728 is a wasteful number, since it uses less digits than its factorization.

57316048041728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244155893 (or 244155879 counting only the distinct ones).

The product of its (nonzero) digits is 9031680, while the sum is 56.

The spelling of 57316048041728 in words is "fifty-seven trillion, three hundred sixteen billion, forty-eight million, forty-one thousand, seven hundred twenty-eight".