93117938680 has 96 divisors (see below), whose sum is σ = 227165439600. Its totient is φ = 34337491968.

The previous prime is 93117938659. The next prime is 93117938681. The reversal of 93117938680 is 8683971139.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93117938681) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5460327 + ... + 5477353.

Almost surely, 2^93117938680 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 93117938680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113582719800).

93117938680 is an abundant number, since it is smaller than the sum of its proper divisors (134047500920).

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

93117938680 is a wasteful number, since it uses less digits than its factorization.

93117938680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17873 (or 17856 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 55.

The spelling of 93117938680 in words is "ninety-three billion, one hundred seventeen million, nine hundred thirty-eight thousand, six hundred eighty".