15055211616492 has 48 divisors (see below), whose sum is σ = 35527088574432. Its totient is φ = 4961829911040.

The previous prime is 15055211616433. The next prime is 15055211616503. The reversal of 15055211616492 is 29461611255051.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19657473 + ... + 20408984.

It is an arithmetic number, because the mean of its divisors is an integer number (740147678634).

Almost surely, 2^{15055211616492} is an apocalyptic number.

15055211616492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15055211616492 is an abundant number, since it is smaller than the sum of its proper divisors (20471876957940).

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

15055211616492 is a wasteful number, since it uses less digits than its factorization.

15055211616492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40066818 (or 40066816 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 48.

The spelling of 15055211616492 in words is "fifteen trillion, fifty-five billion, two hundred eleven million, six hundred sixteen thousand, four hundred ninety-two".