231850096888015 has 4 divisors (see below), whose sum is σ = 278220116265624. Its totient is φ = 185480077510408.

The previous prime is 231850096888001. The next prime is 231850096888093. The reversal of 231850096888015 is 510888690058132.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-231850096888015 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23185009688797 + ... + 23185009688806.

It is an arithmetic number, because the mean of its divisors is an integer number (69555029066406).

Almost surely, 2^{231850096888015} is an apocalyptic number.

231850096888015 is a deficient number, since it is larger than the sum of its proper divisors (46370019377609).

231850096888015 is an equidigital number, since it uses as much as digits as its factorization.

231850096888015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46370019377608.

The product of its (nonzero) digits is 33177600, while the sum is 64.

The spelling of 231850096888015 in words is "two hundred thirty-one trillion, eight hundred fifty billion, ninety-six million, eight hundred eighty-eight thousand, fifteen".