57012570812 has 12 divisors (see below), whose sum is σ = 105640940160. Its totient is φ = 26829445056.

The previous prime is 57012570803. The next prime is 57012570877. The reversal of 57012570812 is 21807521075.

It is a super-6 number, since 6×57012570812⁶ (a number of 66 digits) contains 666666 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, 419210012 + ... + 419210147.

It is an arithmetic number, because the mean of its divisors is an integer number (8803411680).

Almost surely, 2^57012570812 is an apocalyptic number.

It is an amenable number.

57012570812 is a deficient number, since it is larger than the sum of its proper divisors (48628369348).

57012570812 is a wasteful number, since it uses less digits than its factorization.

57012570812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838420180 (or 838420178 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 38.

The spelling of 57012570812 in words is "fifty-seven billion, twelve million, five hundred seventy thousand, eight hundred twelve".