93977185056 has 48 divisors (see below), whose sum is σ = 246723228864. Its totient is φ = 31321522944.

The previous prime is 93977185013. The next prime is 93977185073. The reversal of 93977185056 is 65058177939.

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

It is a super-2 number, since 2×93977185056² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 699246 + ... + 822738.

It is an arithmetic number, because the mean of its divisors is an integer number (5140067268).

Almost surely, 2^93977185056 is an apocalyptic number.

93977185056 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

93977185056 is an abundant number, since it is smaller than the sum of its proper divisors (152746043808).

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

93977185056 is a wasteful number, since it uses less digits than its factorization.

93977185056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131433 (or 131425 counting only the distinct ones).

The product of its (nonzero) digits is 14288400, while the sum is 60.

The spelling of 93977185056 in words is "ninety-three billion, nine hundred seventy-seven million, one hundred eighty-five thousand, fifty-six".