13325339917 has 2 divisors, whose sum is σ = 13325339918. Its totient is φ = 13325339916.

The previous prime is 13325339903. The next prime is 13325339953. The reversal of 13325339917 is 71993352331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10706868676 + 2618471241 = 103474^2 + 51171^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13325339917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13325339017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6662669958 + 6662669959.

It is an arithmetic number, because the mean of its divisors is an integer number (6662669959).

Almost surely, 2^13325339917 is an apocalyptic number.

It is an amenable number.

13325339917 is a deficient number, since it is larger than the sum of its proper divisors (1).

13325339917 is an equidigital number, since it uses as much as digits as its factorization.

13325339917 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 459270, while the sum is 46.

The spelling of 13325339917 in words is "thirteen billion, three hundred twenty-five million, three hundred thirty-nine thousand, nine hundred seventeen".