57777082116 has 48 divisors (see below), whose sum is σ = 145206393024. Its totient is φ = 17774752896.

The previous prime is 57777082073. The next prime is 57777082123. The reversal of 57777082116 is 61128077775.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1099555 + ... + 1150901.

It is an arithmetic number, because the mean of its divisors is an integer number (3025133188).

Almost surely, 2^57777082116 is an apocalyptic number.

It is an amenable number.

57777082116 is an abundant number, since it is smaller than the sum of its proper divisors (87429310908).

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

57777082116 is a wasteful number, since it uses less digits than its factorization.

57777082116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58580 (or 58578 counting only the distinct ones).

The product of its (nonzero) digits is 1152480, while the sum is 51.

The spelling of 57777082116 in words is "fifty-seven billion, seven hundred seventy-seven million, eighty-two thousand, one hundred sixteen".