231654641115 has 64 divisors (see below), whose sum is σ = 396140544000. Its totient is φ = 115192326144.

The previous prime is 231654641069. The next prime is 231654641123. The reversal of 231654641115 is 511146456132.

It is not a de Polignac number, because 231654641115 - 2²⁶ = 231587532251 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14544126 + ... + 14560044.

It is an arithmetic number, because the mean of its divisors is an integer number (6189696000).

Almost surely, 2^231654641115 is an apocalyptic number.

231654641115 is a deficient number, since it is larger than the sum of its proper divisors (164485902885).

231654641115 is a wasteful number, since it uses less digits than its factorization.

231654641115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16476.

The product of its digits is 86400, while the sum is 39.

The spelling of 231654641115 in words is "two hundred thirty-one billion, six hundred fifty-four million, six hundred forty-one thousand, one hundred fifteen".