15112624115261 has 16 divisors (see below), whose sum is σ = 16697635550208. Its totient is φ = 13604972832000.

The previous prime is 15112624115231. The next prime is 15112624115333. The reversal of 15112624115261 is 16251142621151.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15112624115261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15112624115231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22452311 + ... + 23115611.

It is an arithmetic number, because the mean of its divisors is an integer number (1043602221888).

Almost surely, 2^{15112624115261} is an apocalyptic number.

It is an amenable number.

15112624115261 is a deficient number, since it is larger than the sum of its proper divisors (1585011434947).

15112624115261 is a wasteful number, since it uses less digits than its factorization.

15112624115261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721612.

The product of its digits is 28800, while the sum is 38.

The spelling of 15112624115261 in words is "fifteen trillion, one hundred twelve billion, six hundred twenty-four million, one hundred fifteen thousand, two hundred sixty-one".