15916825160 has 128 divisors (see below), whose sum is σ = 39640320000. Its totient is φ = 5727697920.

The previous prime is 15916825159. The next prime is 15916825181. The reversal of 15916825160 is 6152861951.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1338521 + ... + 1350359.

It is an arithmetic number, because the mean of its divisors is an integer number (309690000).

Almost surely, 2^15916825160 is an apocalyptic number.

15916825160 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 15916825160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19820160000).

15916825160 is an abundant number, since it is smaller than the sum of its proper divisors (23723494840).

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

15916825160 is a wasteful number, since it uses less digits than its factorization.

15916825160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11959 (or 11955 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 44.

The spelling of 15916825160 in words is "fifteen billion, nine hundred sixteen million, eight hundred twenty-five thousand, one hundred sixty".