15110100109972 has 12 divisors (see below), whose sum is σ = 30220200220000. Its totient is φ = 6475757189976.

The previous prime is 15110100109967. The next prime is 15110100109991. The reversal of 15110100109972 is 27990100101151.

15110100109972 is an admirable number.

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, 269823216222 + ... + 269823216277.

Almost surely, 2^{15110100109972} is an apocalyptic number.

It is an amenable number.

15110100109972 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

15110100109972 is a wasteful number, since it uses less digits than its factorization.

15110100109972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539646432510 (or 539646432508 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 37.

The spelling of 15110100109972 in words is "fifteen trillion, one hundred ten billion, one hundred million, one hundred nine thousand, nine hundred seventy-two".