115987724160 has 512 divisors, whose sum is σ = 466819891200. Its totient is φ = 23793868800.

The previous prime is 115987724093. The next prime is 115987724183. The reversal of 115987724160 is 61427789511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11674395 + ... + 11684325.

It is an arithmetic number, because the mean of its divisors is an integer number (911757600).

Almost surely, 2^115987724160 is an apocalyptic number.

115987724160 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 115987724160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (233409945600).

115987724160 is an abundant number, since it is smaller than the sum of its proper divisors (350832167040).

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

115987724160 is a wasteful number, since it uses less digits than its factorization.

115987724160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10050 (or 10038 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 51.

The spelling of 115987724160 in words is "one hundred fifteen billion, nine hundred eighty-seven million, seven hundred twenty-four thousand, one hundred sixty".