231049716627 has 4 divisors (see below), whose sum is σ = 308066288840. Its totient is φ = 154033144416.

The previous prime is 231049716613. The next prime is 231049716637. The reversal of 231049716627 is 726617940132.

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

It is not a de Polignac number, because 231049716627 - 2³⁵ = 196689978259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231049716637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38508286102 + ... + 38508286107.

It is an arithmetic number, because the mean of its divisors is an integer number (77016572210).

Almost surely, 2^231049716627 is an apocalyptic number.

231049716627 is a deficient number, since it is larger than the sum of its proper divisors (77016572213).

231049716627 is an equidigital number, since it uses as much as digits as its factorization.

231049716627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77016572212.

The product of its (nonzero) digits is 762048, while the sum is 48.

The spelling of 231049716627 in words is "two hundred thirty-one billion, forty-nine million, seven hundred sixteen thousand, six hundred twenty-seven".