115059118515 has 32 divisors (see below), whose sum is σ = 203659080192. Its totient is φ = 55000512000.

The previous prime is 115059118511. The next prime is 115059118547. The reversal of 115059118515 is 515811950511.

It is not a de Polignac number, because 115059118515 - 2² = 115059118511 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115059118511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4899046 + ... + 4922475.

It is an arithmetic number, because the mean of its divisors is an integer number (6364346256).

Almost surely, 2^115059118515 is an apocalyptic number.

115059118515 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

115059118515 is a deficient number, since it is larger than the sum of its proper divisors (88599961677).

115059118515 is a wasteful number, since it uses less digits than its factorization.

115059118515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9821611.

The product of its (nonzero) digits is 45000, while the sum is 42.

The spelling of 115059118515 in words is "one hundred fifteen billion, fifty-nine million, one hundred eighteen thousand, five hundred fifteen".