111113888894 has 8 divisors (see below), whose sum is σ = 166672333368. Its totient is φ = 55556444440.

The previous prime is 111113888867. The next prime is 111113888903. The reversal of 111113888894 is 498888311111.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166664 + ... + 500004.

It is an arithmetic number, because the mean of its divisors is an integer number (20834041671).

Almost surely, 2^111113888894 is an apocalyptic number.

111113888894 is a deficient number, since it is larger than the sum of its proper divisors (55558444474).

111113888894 is a wasteful number, since it uses less digits than its factorization.

111113888894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500010.

The product of its digits is 442368, while the sum is 53.

The spelling of 111113888894 in words is "one hundred eleven billion, one hundred thirteen million, eight hundred eighty-eight thousand, eight hundred ninety-four".