57671537128 has 16 divisors (see below), whose sum is σ = 112835616480. Its totient is φ = 27582039408.

The previous prime is 57671537087. The next prime is 57671537149. The reversal of 57671537128 is 82173517675.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156715950 + ... + 156716317.

It is an arithmetic number, because the mean of its divisors is an integer number (7052226030).

Almost surely, 2^57671537128 is an apocalyptic number.

It is an amenable number.

57671537128 is a deficient number, since it is larger than the sum of its proper divisors (55164079352).

57671537128 is a wasteful number, since it uses less digits than its factorization.

57671537128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313432296 (or 313432292 counting only the distinct ones).

The product of its digits is 2469600, while the sum is 52.

The spelling of 57671537128 in words is "fifty-seven billion, six hundred seventy-one million, five hundred thirty-seven thousand, one hundred twenty-eight".