57166352111 has 24 divisors (see below), whose sum is σ = 64970497872. Its totient is φ = 50227548800.

The previous prime is 57166352069. The next prime is 57166352123. The reversal of 57166352111 is 11125366175.

It is a happy number.

It is not a de Polignac number, because 57166352111 - 2²⁶ = 57099243247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57166342111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 476981 + ... + 584673.

It is an arithmetic number, because the mean of its divisors is an integer number (2707104078).

Almost surely, 2^57166352111 is an apocalyptic number.

57166352111 is a deficient number, since it is larger than the sum of its proper divisors (7804145761).

57166352111 is a wasteful number, since it uses less digits than its factorization.

57166352111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107863 (or 107852 counting only the distinct ones).

The product of its digits is 37800, while the sum is 38.

The spelling of 57166352111 in words is "fifty-seven billion, one hundred sixty-six million, three hundred fifty-two thousand, one hundred eleven".