115636115376 has 80 divisors (see below), whose sum is σ = 332432294400. Its totient is φ = 38485703232.

The previous prime is 115636115369. The next prime is 115636115377. The reversal of 115636115376 is 673511636511.

115636115376 is a `hidden beast` number, since 1 + 1 + 5 + 636 + 1 + 1 + 5 + 3 + 7 + 6 = 666.

It is a super-2 number, since 2×115636115376² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (115636115377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72645 + ... + 486363.

It is an arithmetic number, because the mean of its divisors is an integer number (4155403680).

Almost surely, 2^115636115376 is an apocalyptic number.

115636115376 is a gapful number since it is divisible by the number (16) 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 115636115376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166216147200).

115636115376 is an abundant number, since it is smaller than the sum of its proper divisors (216796179024).

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

115636115376 is a wasteful number, since it uses less digits than its factorization.

115636115376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414383 (or 414371 counting only the distinct ones).

The product of its digits is 340200, while the sum is 45.

The spelling of 115636115376 in words is "one hundred fifteen billion, six hundred thirty-six million, one hundred fifteen thousand, three hundred seventy-six".