115033515155 has 16 divisors (see below), whose sum is σ = 150540458880. Its totient is φ = 83872533888.

The previous prime is 115033515133. The next prime is 115033515197. The reversal of 115033515155 is 551515330511.

It is not a de Polignac number, because 115033515155 - 2¹⁰ = 115033514131 is a prime.

It is a super-2 number, since 2×115033515155² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11195792 + ... + 11206061.

It is an arithmetic number, because the mean of its divisors is an integer number (9408778680).

Almost surely, 2^115033515155 is an apocalyptic number.

115033515155 is a deficient number, since it is larger than the sum of its proper divisors (35506943725).

115033515155 is a wasteful number, since it uses less digits than its factorization.

115033515155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22401950.

The product of its (nonzero) digits is 28125, while the sum is 35.

Adding to 115033515155 its reverse (551515330511), we get a palindrome (666548845666).

The spelling of 115033515155 in words is "one hundred fifteen billion, thirty-three million, five hundred fifteen thousand, one hundred fifty-five".