15116738560 has 224 divisors, whose sum is σ = 45239098752. Its totient is φ = 4710727680.

The previous prime is 15116738531. The next prime is 15116738587. The reversal of 15116738560 is 6583761151.

It is a tau number, because it is divible by the number of its divisors (224).

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, 3151524 + ... + 3156316.

Almost surely, 2^15116738560 is an apocalyptic number.

15116738560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15116738560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22619549376).

15116738560 is an abundant number, since it is smaller than the sum of its proper divisors (30122360192).

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

15116738560 is an equidigital number, since it uses as much as digits as its factorization.

15116738560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4842 (or 4818 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 43.

The spelling of 15116738560 in words is "fifteen billion, one hundred sixteen million, seven hundred thirty-eight thousand, five hundred sixty".