111056060055588 has 12 divisors (see below), whose sum is σ = 259130806796400. Its totient is φ = 37018686685192.

The previous prime is 111056060055503. The next prime is 111056060055593. The reversal of 111056060055588 is 885550060650111.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 111056060055588.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4627335835638 + ... + 4627335835661.

It is an arithmetic number, because the mean of its divisors is an integer number (21594233899700).

Almost surely, 2^{111056060055588} is an apocalyptic number.

It is an amenable number.

111056060055588 is an abundant number, since it is smaller than the sum of its proper divisors (148074746740812).

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

111056060055588 is a wasteful number, since it uses less digits than its factorization.

111056060055588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9254671671306 (or 9254671671304 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 51.

The spelling of 111056060055588 in words is "one hundred eleven trillion, fifty-six billion, sixty million, fifty-five thousand, five hundred eighty-eight".