15116644251330 has 256 divisors, whose sum is σ = 38015125327872. Its totient is φ = 3843987840000.

The previous prime is 15116644251283. The next prime is 15116644251347. The reversal of 15116644251330 is 3315244661151.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 7060552060 + ... + 7060554200.

It is an arithmetic number, because the mean of its divisors is an integer number (148496583312).

Almost surely, 2^{15116644251330} is an apocalyptic number.

15116644251330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 15116644251330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19007562663936).

15116644251330 is an abundant number, since it is smaller than the sum of its proper divisors (22898481076542).

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

15116644251330 is a wasteful number, since it uses less digits than its factorization.

15116644251330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2953.

The product of its (nonzero) digits is 259200, while the sum is 42.

The spelling of 15116644251330 in words is "fifteen trillion, one hundred sixteen billion, six hundred forty-four million, two hundred fifty-one thousand, three hundred thirty".