13126433702399 has 2 divisors, whose sum is σ = 13126433702400. Its totient is φ = 13126433702398.

The previous prime is 13126433702353. The next prime is 13126433702407. The reversal of 13126433702399 is 99320733462131.

It is a strong prime.

It is an emirp because it is prime and its reverse (99320733462131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13126433702399 - 2¹⁶ = 13126433636863 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13126433702399.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13126433701399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6563216851199 + 6563216851200.

It is an arithmetic number, because the mean of its divisors is an integer number (6563216851200).

Almost surely, 2^{13126433702399} is an apocalyptic number.

13126433702399 is a deficient number, since it is larger than the sum of its proper divisors (1).

13126433702399 is an equidigital number, since it uses as much as digits as its factorization.

13126433702399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4408992, while the sum is 53.

The spelling of 13126433702399 in words is "thirteen trillion, one hundred twenty-six billion, four hundred thirty-three million, seven hundred two thousand, three hundred ninety-nine".