115533855360 has 1024 divisors, whose sum is σ = 526793932800. Its totient is φ = 23224320000.

The previous prime is 115533855319. The next prime is 115533855373. The reversal of 115533855360 is 63558335511.

115533855360 is a `hidden beast` number, since 1 + 1 + 5 + 5 + 3 + 38 + 553 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 41245960 + ... + 41248760.

It is an arithmetic number, because the mean of its divisors is an integer number (514447200).

Almost surely, 2^115533855360 is an apocalyptic number.

115533855360 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 115533855360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (263396966400).

115533855360 is an abundant number, since it is smaller than the sum of its proper divisors (411260077440).

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

115533855360 is a wasteful number, since it uses less digits than its factorization.

115533855360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2878 (or 2860 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 45.

The spelling of 115533855360 in words is "one hundred fifteen billion, five hundred thirty-three million, eight hundred fifty-five thousand, three hundred sixty".