6913944910667 has 2 divisors, whose sum is σ = 6913944910668. Its totient is φ = 6913944910666.

The previous prime is 6913944910637. The next prime is 6913944910681. The reversal of 6913944910667 is 7660194493196.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6913944910667 - 2⁴⁰ = 5814433282891 is a prime.

It is a super-2 number, since 2×6913944910667² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6913944910637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3456972455333 + 3456972455334.

It is an arithmetic number, because the mean of its divisors is an integer number (3456972455334).

Almost surely, 2^{6913944910667} is an apocalyptic number.

6913944910667 is a deficient number, since it is larger than the sum of its proper divisors (1).

6913944910667 is an equidigital number, since it uses as much as digits as its factorization.

6913944910667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52907904, while the sum is 65.

The spelling of 6913944910667 in words is "six trillion, nine hundred thirteen billion, nine hundred forty-four million, nine hundred ten thousand, six hundred sixty-seven".