94931086997 has 2 divisors, whose sum is σ = 94931086998. Its totient is φ = 94931086996.

The previous prime is 94931086993. The next prime is 94931087023. The reversal of 94931086997 is 79968013949.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86054809201 + 8876277796 = 293351^2 + 94214^2 .

It is a cyclic number.

It is not a de Polignac number, because 94931086997 - 2² = 94931086993 is a prime.

It is a super-2 number, since 2×94931086997² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94931086993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47465543498 + 47465543499.

It is an arithmetic number, because the mean of its divisors is an integer number (47465543499).

Almost surely, 2^94931086997 is an apocalyptic number.

It is an amenable number.

94931086997 is a deficient number, since it is larger than the sum of its proper divisors (1).

94931086997 is an equidigital number, since it uses as much as digits as its factorization.

94931086997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26453952, while the sum is 65.

The spelling of 94931086997 in words is "ninety-four billion, nine hundred thirty-one million, eighty-six thousand, nine hundred ninety-seven".