115113515355 has 48 divisors (see below), whose sum is σ = 206019001344. Its totient is φ = 59398297920.

The previous prime is 115113515351. The next prime is 115113515359. The reversal of 115113515355 is 553515311511.

115113515355 is a `hidden beast` number, since 1 + 1 + 5 + 113 + 5 + 1 + 535 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (115113515351) and next prime (115113515359).

It is not a de Polignac number, because 115113515355 - 2² = 115113515351 is a prime.

It is a super-2 number, since 2×115113515355² (a number of 23 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (115113515351) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7283772 + ... + 7299558.

It is an arithmetic number, because the mean of its divisors is an integer number (4292062528).

Almost surely, 2^115113515355 is an apocalyptic number.

115113515355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

115113515355 is a deficient number, since it is larger than the sum of its proper divisors (90905485989).

115113515355 is a wasteful number, since it uses less digits than its factorization.

115113515355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21056 (or 21053 counting only the distinct ones).

The product of its digits is 28125, while the sum is 36.

Adding to 115113515355 its reverse (553515311511), we get a palindrome (668628826866).

The spelling of 115113515355 in words is "one hundred fifteen billion, one hundred thirteen million, five hundred fifteen thousand, three hundred fifty-five".