111113827888 has 40 divisors (see below), whose sum is σ = 246085678080. Its totient is φ = 47610937920.

The previous prime is 111113827841. The next prime is 111113827967. The reversal of 111113827888 is 888728311111.

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, 497283 + ... + 685213.

It is an arithmetic number, because the mean of its divisors is an integer number (6152141952).

Almost surely, 2^111113827888 is an apocalyptic number.

It is an amenable number.

111113827888 is an abundant number, since it is smaller than the sum of its proper divisors (134971850192).

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

111113827888 is a wasteful number, since it uses less digits than its factorization.

111113827888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193225 (or 193219 counting only the distinct ones).

The product of its digits is 172032, while the sum is 49.

The spelling of 111113827888 in words is "one hundred eleven billion, one hundred thirteen million, eight hundred twenty-seven thousand, eight hundred eighty-eight".