111080051448 has 16 divisors (see below), whose sum is σ = 277700128680. Its totient is φ = 37026683808.

The previous prime is 111080051311. The next prime is 111080051471. The reversal of 111080051448 is 844150080111.

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, 2314167715 + ... + 2314167762.

Almost surely, 2^111080051448 is an apocalyptic number.

It is an amenable number.

111080051448 is an abundant number, since it is smaller than the sum of its proper divisors (166620077232).

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

111080051448 is a wasteful number, since it uses less digits than its factorization.

111080051448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4628335486 (or 4628335482 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 33.

The spelling of 111080051448 in words is "one hundred eleven billion, eighty million, fifty-one thousand, four hundred forty-eight".