15116411256 has 64 divisors (see below), whose sum is σ = 39510270720. Its totient is φ = 4810417920.

The previous prime is 15116411251. The next prime is 15116411257. The reversal of 15116411256 is 65211461151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15116411251) 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, 262516 + ... + 314876.

It is an arithmetic number, because the mean of its divisors is an integer number (617347980).

Almost surely, 2^15116411256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15116411256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19755135360).

15116411256 is an abundant number, since it is smaller than the sum of its proper divisors (24393859464).

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

15116411256 is a wasteful number, since it uses less digits than its factorization.

15116411256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52916 (or 52912 counting only the distinct ones).

The product of its digits is 7200, while the sum is 33.

The spelling of 15116411256 in words is "fifteen billion, one hundred sixteen million, four hundred eleven thousand, two hundred fifty-six".