94089305831 has 2 divisors, whose sum is σ = 94089305832. Its totient is φ = 94089305830.

The previous prime is 94089305819. The next prime is 94089305887. The reversal of 94089305831 is 13850398049.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 94089305831 - 2³⁴ = 76909436647 is a prime.

It is a super-2 number, since 2×94089305831² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 94089305831.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94089305231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47044652915 + 47044652916.

It is an arithmetic number, because the mean of its divisors is an integer number (47044652916).

Almost surely, 2^94089305831 is an apocalyptic number.

94089305831 is a deficient number, since it is larger than the sum of its proper divisors (1).

94089305831 is an equidigital number, since it uses as much as digits as its factorization.

94089305831 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 933120, while the sum is 50.

The spelling of 94089305831 in words is "ninety-four billion, eighty-nine million, three hundred five thousand, eight hundred thirty-one".