13304358709 has 2 divisors, whose sum is σ = 13304358710. Its totient is φ = 13304358708.

The previous prime is 13304358677. The next prime is 13304358721. The reversal of 13304358709 is 90785340331.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10611060100 + 2693298609 = 103010^2 + 51897^2 .

It is a cyclic number.

It is not a de Polignac number, because 13304358709 - 2⁵ = 13304358677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13304358409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6652179354 + 6652179355.

It is an arithmetic number, because the mean of its divisors is an integer number (6652179355).

Almost surely, 2^13304358709 is an apocalyptic number.

It is an amenable number.

13304358709 is a deficient number, since it is larger than the sum of its proper divisors (1).

13304358709 is an equidigital number, since it uses as much as digits as its factorization.

13304358709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 272160, while the sum is 43.

The spelling of 13304358709 in words is "thirteen billion, three hundred four million, three hundred fifty-eight thousand, seven hundred nine".