23495095931 has 2 divisors, whose sum is σ = 23495095932. Its totient is φ = 23495095930.

The previous prime is 23495095847. The next prime is 23495095937. The reversal of 23495095931 is 13959059432.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23495095931 is a prime.

It is a super-2 number, since 2×23495095931² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23495095931.

It is not a weakly prime, because it can be changed into another prime (23495095937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11747547965 + 11747547966.

It is an arithmetic number, because the mean of its divisors is an integer number (11747547966).

Almost surely, 2^23495095931 is an apocalyptic number.

23495095931 is a deficient number, since it is larger than the sum of its proper divisors (1).

23495095931 is an equidigital number, since it uses as much as digits as its factorization.

23495095931 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1312200, while the sum is 50.

The spelling of 23495095931 in words is "twenty-three billion, four hundred ninety-five million, ninety-five thousand, nine hundred thirty-one".