57871066584 has 16 divisors (see below), whose sum is σ = 144677666520. Its totient is φ = 19290355520.

The previous prime is 57871066573. The next prime is 57871066657. The reversal of 57871066584 is 48566017875.

It is a happy number.

It is a super-2 number, since 2×57871066584² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1205647197 + ... + 1205647244.

Almost surely, 2^57871066584 is an apocalyptic number.

It is an amenable number.

57871066584 is an abundant number, since it is smaller than the sum of its proper divisors (86806599936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57871066584 is a wasteful number, since it uses less digits than its factorization.

57871066584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2411294450 (or 2411294446 counting only the distinct ones).

The product of its (nonzero) digits is 11289600, while the sum is 57.

The spelling of 57871066584 in words is "fifty-seven billion, eight hundred seventy-one million, sixty-six thousand, five hundred eighty-four".