57126932164 has 6 divisors (see below), whose sum is σ = 99972131294. Its totient is φ = 28563466080.

The previous prime is 57126932077. The next prime is 57126932173. The reversal of 57126932164 is 46123962175.

It is a happy number.

57126932164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 49821811264 + 7305120900 = 223208^2 + 85470^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7140866517 + ... + 7140866524.

Almost surely, 2^57126932164 is an apocalyptic number.

It is an amenable number.

57126932164 is a deficient number, since it is larger than the sum of its proper divisors (42845199130).

57126932164 is a wasteful number, since it uses less digits than its factorization.

57126932164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14281733045 (or 14281733043 counting only the distinct ones).

The product of its digits is 544320, while the sum is 46.

The spelling of 57126932164 in words is "fifty-seven billion, one hundred twenty-six million, nine hundred thirty-two thousand, one hundred sixty-four".