57150771912672 has 48 divisors (see below), whose sum is σ = 150052554790992. Its totient is φ = 19046221936640.

The previous prime is 57150771912617. The next prime is 57150771912677. The reversal of 57150771912672 is 27621917705175.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57150771912677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62597043 + ... + 63503474.

It is an arithmetic number, because the mean of its divisors is an integer number (3126094891479).

Almost surely, 2^{57150771912672} is an apocalyptic number.

It is an amenable number.

57150771912672 is an abundant number, since it is smaller than the sum of its proper divisors (92901782878320).

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

57150771912672 is a wasteful number, since it uses less digits than its factorization.

57150771912672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126105251 (or 126105243 counting only the distinct ones).

The product of its (nonzero) digits is 12965400, while the sum is 60.

The spelling of 57150771912672 in words is "fifty-seven trillion, one hundred fifty billion, seven hundred seventy-one million, nine hundred twelve thousand, six hundred seventy-two".