115030503515 has 8 divisors (see below), whose sum is σ = 139376766048. Its totient is φ = 91130961600.

The previous prime is 115030503503. The next prime is 115030503541. The reversal of 115030503515 is 515305030511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 115030503515 - 2³⁴ = 97850634331 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111679586 + ... + 111680615.

It is an arithmetic number, because the mean of its divisors is an integer number (17422095756).

Almost surely, 2^115030503515 is an apocalyptic number.

115030503515 is a deficient number, since it is larger than the sum of its proper divisors (24346262533).

115030503515 is a wasteful number, since it uses less digits than its factorization.

115030503515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223360309.

The product of its (nonzero) digits is 5625, while the sum is 29.

The spelling of 115030503515 in words is "one hundred fifteen billion, thirty million, five hundred three thousand, five hundred fifteen".