57946235128 has 48 divisors (see below), whose sum is σ = 112012023240. Its totient is φ = 28101937920.

The previous prime is 57946235107. The next prime is 57946235153. The reversal of 57946235128 is 82153264975.

It is a super-2 number, since 2×57946235128² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2314051 + ... + 2338957.

Almost surely, 2^57946235128 is an apocalyptic number.

It is an amenable number.

57946235128 is a deficient number, since it is larger than the sum of its proper divisors (54065788112).

57946235128 is a wasteful number, since it uses less digits than its factorization.

57946235128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25168 (or 25123 counting only the distinct ones).

The product of its digits is 3628800, while the sum is 52.

The spelling of 57946235128 in words is "fifty-seven billion, nine hundred forty-six million, two hundred thirty-five thousand, one hundred twenty-eight".