57124837212 has 48 divisors (see below), whose sum is σ = 135998214912. Its totient is φ = 18658200960.

The previous prime is 57124837097. The next prime is 57124837249. The reversal of 57124837212 is 21273842175.

It is a happy number.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66793 + ... + 344544.

It is an arithmetic number, because the mean of its divisors is an integer number (2833296144).

Almost surely, 2^57124837212 is an apocalyptic number.

It is an amenable number.

57124837212 is an abundant number, since it is smaller than the sum of its proper divisors (78873377700).

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

57124837212 is a wasteful number, since it uses less digits than its factorization.

57124837212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411578 (or 411576 counting only the distinct ones).

The product of its digits is 188160, while the sum is 42.

The spelling of 57124837212 in words is "fifty-seven billion, one hundred twenty-four million, eight hundred thirty-seven thousand, two hundred twelve".