111445522014 has 16 divisors (see below), whose sum is σ = 236002282128. Its totient is φ = 34963300992.

The previous prime is 111445521959. The next prime is 111445522021. The reversal of 111445522014 is 410225544111.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 546301477 + ... + 546301680.

It is an arithmetic number, because the mean of its divisors is an integer number (14750142633).

Almost surely, 2^111445522014 is an apocalyptic number.

111445522014 is an abundant number, since it is smaller than the sum of its proper divisors (124556760114).

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

111445522014 is a wasteful number, since it uses less digits than its factorization.

111445522014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1092603179.

The product of its (nonzero) digits is 6400, while the sum is 30.

The spelling of 111445522014 in words is "one hundred eleven billion, four hundred forty-five million, five hundred twenty-two thousand, fourteen".