57650813658942 has 16 divisors (see below), whose sum is σ = 131773288363392. Its totient is φ = 16471661045400.

The previous prime is 57650813658811. The next prime is 57650813658983. The reversal of 57650813658942 is 24985631805675.

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, 686319210184 + ... + 686319210267.

It is an arithmetic number, because the mean of its divisors is an integer number (8235830522712).

It is a 1-persistent number, because it is pandigital, but 2⋅57650813658942 = 115301627317884 is not.

Almost surely, 2^{57650813658942} is an apocalyptic number.

57650813658942 is an abundant number, since it is smaller than the sum of its proper divisors (74122474704450).

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

57650813658942 is a wasteful number, since it uses less digits than its factorization.

57650813658942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1372638420463.

The product of its (nonzero) digits is 435456000, while the sum is 69.

The spelling of 57650813658942 in words is "fifty-seven trillion, six hundred fifty billion, eight hundred thirteen million, six hundred fifty-eight thousand, nine hundred forty-two".