57960261905 has 64 divisors (see below), whose sum is σ = 88611962880. Its totient is φ = 35413023744.

The previous prime is 57960261893. The next prime is 57960261911. The reversal of 57960261905 is 50916206975.

It is a happy number.

It is not a de Polignac number, because 57960261905 - 2⁴ = 57960261889 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2124491 + ... + 2151599.

It is an arithmetic number, because the mean of its divisors is an integer number (1384561920).

Almost surely, 2^57960261905 is an apocalyptic number.

It is an amenable number.

57960261905 is a deficient number, since it is larger than the sum of its proper divisors (30651700975).

57960261905 is a wasteful number, since it uses less digits than its factorization.

57960261905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27298.

The product of its (nonzero) digits is 1020600, while the sum is 50.

The spelling of 57960261905 in words is "fifty-seven billion, nine hundred sixty million, two hundred sixty-one thousand, nine hundred five".