57090012672 has 640 divisors, whose sum is σ = 204549193728. Its totient is φ = 13706035200.

The previous prime is 57090012643. The next prime is 57090012691. The reversal of 57090012672 is 27621009075.

It is a self number, because there is not a number n which added to its sum of digits gives 57090012672.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 84327598 + ... + 84328274.

Almost surely, 2^57090012672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57090012672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102274596864).

57090012672 is an abundant number, since it is smaller than the sum of its proper divisors (147459181056).

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

57090012672 is a wasteful number, since it uses less digits than its factorization.

57090012672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770 (or 754 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 39.

The spelling of 57090012672 in words is "fifty-seven billion, ninety million, twelve thousand, six hundred seventy-two".