94915612931 has 2 divisors, whose sum is σ = 94915612932. Its totient is φ = 94915612930.

The previous prime is 94915612919. The next prime is 94915613027. The reversal of 94915612931 is 13921651949.

It is a weak prime.

It is an emirp because it is prime and its reverse (13921651949) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 94915612931 - 2⁶ = 94915612867 is a prime.

It is a super-2 number, since 2×94915612931² (a number of 23 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 94915612931.

It is not a weakly prime, because it can be changed into another prime (94915692931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47457806465 + 47457806466.

It is an arithmetic number, because the mean of its divisors is an integer number (47457806466).

Almost surely, 2^94915612931 is an apocalyptic number.

94915612931 is a deficient number, since it is larger than the sum of its proper divisors (1).

94915612931 is an equidigital number, since it uses as much as digits as its factorization.

94915612931 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 524880, while the sum is 50.

The spelling of 94915612931 in words is "ninety-four billion, nine hundred fifteen million, six hundred twelve thousand, nine hundred thirty-one".