13311429968279 has 2 divisors, whose sum is σ = 13311429968280. Its totient is φ = 13311429968278.

The previous prime is 13311429968237. The next prime is 13311429968383. The reversal of 13311429968279 is 97286992411331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13311429968279 - 2³² = 13307135000983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13311429968579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6655714984139 + 6655714984140.

It is an arithmetic number, because the mean of its divisors is an integer number (6655714984140).

Almost surely, 2^{13311429968279} is an apocalyptic number.

13311429968279 is a deficient number, since it is larger than the sum of its proper divisors (1).

13311429968279 is an equidigital number, since it uses as much as digits as its factorization.

13311429968279 is an evil number, because the sum of its binary digits is even.

The product of its digits is 35271936, while the sum is 65.

The spelling of 13311429968279 in words is "thirteen trillion, three hundred eleven billion, four hundred twenty-nine million, nine hundred sixty-eight thousand, two hundred seventy-nine".