111664511094 has 8 divisors (see below), whose sum is σ = 223329022200. Its totient is φ = 37221503696.

The previous prime is 111664511087. The next prime is 111664511099. The reversal of 111664511094 is 490115466111.

It is a sphenic number, since it is the product of 3 distinct primes.

111664511094 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111664511099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9305375919 + ... + 9305375930.

It is an arithmetic number, because the mean of its divisors is an integer number (27916127775).

Almost surely, 2^111664511094 is an apocalyptic number.

111664511094 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

111664511094 is a wasteful number, since it uses less digits than its factorization.

111664511094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18610751854.

The product of its (nonzero) digits is 25920, while the sum is 39.

The spelling of 111664511094 in words is "one hundred eleven billion, six hundred sixty-four million, five hundred eleven thousand, ninety-four".