12355131615115 has 8 divisors (see below), whose sum is σ = 14826197556000. Its totient is φ = 9884078880192.

The previous prime is 12355131615107. The next prime is 12355131615131. The reversal of 12355131615115 is 51151613155321.

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

It is a cyclic number.

It is not a de Polignac number, because 12355131615115 - 2³ = 12355131615107 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1111119 + ... + 5093608.

It is an arithmetic number, because the mean of its divisors is an integer number (1853274694500).

Almost surely, 2^{12355131615115} is an apocalyptic number.

12355131615115 is a deficient number, since it is larger than the sum of its proper divisors (2471065940885).

12355131615115 is an equidigital number, since it uses as much as digits as its factorization.

12355131615115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6602981.

The product of its digits is 67500, while the sum is 40.

The spelling of 12355131615115 in words is "twelve trillion, three hundred fifty-five billion, one hundred thirty-one million, six hundred fifteen thousand, one hundred fifteen".