93880957857 has 16 divisors (see below), whose sum is σ = 125533800000. Its totient is φ = 62407890944.

The previous prime is 93880957853. The next prime is 93880957867. The reversal of 93880957857 is 75875908839.

It is a cyclic number.

It is not a de Polignac number, because 93880957857 - 2² = 93880957853 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 93880957791 and 93880957800.

It is not an unprimeable number, because it can be changed into a prime (93880957853) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2159269 + ... + 2202317.

It is an arithmetic number, because the mean of its divisors is an integer number (7845862500).

Almost surely, 2^93880957857 is an apocalyptic number.

It is an amenable number.

93880957857 is a deficient number, since it is larger than the sum of its proper divisors (31652842143).

93880957857 is a wasteful number, since it uses less digits than its factorization.

93880957857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45120.

The product of its (nonzero) digits is 152409600, while the sum is 69.

The spelling of 93880957857 in words is "ninety-three billion, eight hundred eighty million, nine hundred fifty-seven thousand, eight hundred fifty-seven".