32311032961 has 2 divisors, whose sum is σ = 32311032962. Its totient is φ = 32311032960.

The previous prime is 32311032911. The next prime is 32311033009. The reversal of 32311032961 is 16923011323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24287352336 + 8023680625 = 155844^2 + 89575^2 .

It is a cyclic number.

It is not a de Polignac number, because 32311032961 - 2⁷ = 32311032833 is a prime.

It is not a weakly prime, because it can be changed into another prime (32311032911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16155516480 + 16155516481.

It is an arithmetic number, because the mean of its divisors is an integer number (16155516481).

Almost surely, 2^32311032961 is an apocalyptic number.

It is an amenable number.

32311032961 is a deficient number, since it is larger than the sum of its proper divisors (1).

32311032961 is an equidigital number, since it uses as much as digits as its factorization.

32311032961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 31.

The spelling of 32311032961 in words is "thirty-two billion, three hundred eleven million, thirty-two thousand, nine hundred sixty-one".