57980288916 has 336 divisors, whose sum is σ = 171672281088. Its totient is φ = 16974619200.

The previous prime is 57980288887. The next prime is 57980288939. The reversal of 57980288916 is 61988208975.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 175166871 + ... + 175167201.

It is an arithmetic number, because the mean of its divisors is an integer number (510929408).

Almost surely, 2^57980288916 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 57980288916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85836140544).

57980288916 is an abundant number, since it is smaller than the sum of its proper divisors (113691992172).

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

57980288916 is a wasteful number, since it uses less digits than its factorization.

57980288916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534 (or 517 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 63.

The spelling of 57980288916 in words is "fifty-seven billion, nine hundred eighty million, two hundred eighty-eight thousand, nine hundred sixteen".