111663054016 has 28 divisors (see below), whose sum is σ = 231215348592. Its totient is φ = 53404068608.

The previous prime is 111663054007. The next prime is 111663054047. The reversal of 111663054016 is 610450366111.

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, 37927555 + ... + 37930498.

Almost surely, 2^111663054016 is an apocalyptic number.

111663054016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

111663054016 is an abundant number, since it is smaller than the sum of its proper divisors (119552294576).

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

111663054016 is an equidigital number, since it uses as much as digits as its factorization.

111663054016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75858088 (or 75858078 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The spelling of 111663054016 in words is "one hundred eleven billion, six hundred sixty-three million, fifty-four thousand, sixteen".