57907967616 has 96 divisors (see below), whose sum is σ = 166756168800. Its totient is φ = 19288760832.

The previous prime is 57907967549. The next prime is 57907967627. The reversal of 57907967616 is 61676970975.

57907967616 is a `hidden beast` number, since 5 + 7 + 9 + 0 + 7 + 9 + 6 + 7 + 616 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

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 11 ways as a sum of consecutive naturals, for example, 1649575 + ... + 1684313.

It is an arithmetic number, because the mean of its divisors is an integer number (1737043425).

Almost surely, 2^57907967616 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 57907967616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83378084400).

57907967616 is an abundant number, since it is smaller than the sum of its proper divisors (108848201184).

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

57907967616 is a wasteful number, since it uses less digits than its factorization.

57907967616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36206 (or 36191 counting only the distinct ones).

The product of its (nonzero) digits is 30005640, while the sum is 63.

The spelling of 57907967616 in words is "fifty-seven billion, nine hundred seven million, nine hundred sixty-seven thousand, six hundred sixteen".