57144076012 has 72 divisors (see below), whose sum is σ = 116515551600. Its totient is φ = 24368053248.

The previous prime is 57144076001. The next prime is 57144076091. The reversal of 57144076012 is 21067044175.

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 23 ways as a sum of consecutive naturals, for example, 641664 + ... + 725272.

It is an arithmetic number, because the mean of its divisors is an integer number (1618271550).

Almost surely, 2^57144076012 is an apocalyptic number.

It is an amenable number.

57144076012 is an abundant number, since it is smaller than the sum of its proper divisors (59371475588).

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

57144076012 is a wasteful number, since it uses less digits than its factorization.

57144076012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83695 (or 83670 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 37.

The spelling of 57144076012 in words is "fifty-seven billion, one hundred forty-four million, seventy-six thousand, twelve".