32327930917 has 2 divisors, whose sum is σ = 32327930918. Its totient is φ = 32327930916.

The previous prime is 32327930909. The next prime is 32327930923. The reversal of 32327930917 is 71903972323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21819425796 + 10508505121 = 147714^2 + 102511^2 .

It is a cyclic number.

It is not a de Polignac number, because 32327930917 - 2³ = 32327930909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32327930417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16163965458 + 16163965459.

It is an arithmetic number, because the mean of its divisors is an integer number (16163965459).

Almost surely, 2^32327930917 is an apocalyptic number.

It is an amenable number.

32327930917 is a deficient number, since it is larger than the sum of its proper divisors (1).

32327930917 is an equidigital number, since it uses as much as digits as its factorization.

32327930917 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 428652, while the sum is 46.

The spelling of 32327930917 in words is "thirty-two billion, three hundred twenty-seven million, nine hundred thirty thousand, nine hundred seventeen".