6913989688339 has 2 divisors, whose sum is σ = 6913989688340. Its totient is φ = 6913989688338.

The previous prime is 6913989688279. The next prime is 6913989688387. The reversal of 6913989688339 is 9338869893196.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6913989688339 - 2³⁵ = 6879629949971 is a prime.

It is not a weakly prime, because it can be changed into another prime (6913789688339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3456994844169 + 3456994844170.

It is an arithmetic number, because the mean of its divisors is an integer number (3456994844170).

Almost surely, 2^{6913989688339} is an apocalyptic number.

6913989688339 is a deficient number, since it is larger than the sum of its proper divisors (1).

6913989688339 is an equidigital number, since it uses as much as digits as its factorization.

6913989688339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3265173504, while the sum is 82.

The spelling of 6913989688339 in words is "six trillion, nine hundred thirteen billion, nine hundred eighty-nine million, six hundred eighty-eight thousand, three hundred thirty-nine".