13104531205279 has 2 divisors, whose sum is σ = 13104531205280. Its totient is φ = 13104531205278.

The previous prime is 13104531205253. The next prime is 13104531205301. The reversal of 13104531205279 is 97250213540131.

It is a strong prime.

It is an emirp because it is prime and its reverse (97250213540131) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13104531205279 is a prime.

It is a super-2 number, since 2×13104531205279² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13104531205229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6552265602639 + 6552265602640.

It is an arithmetic number, because the mean of its divisors is an integer number (6552265602640).

Almost surely, 2^{13104531205279} is an apocalyptic number.

13104531205279 is a deficient number, since it is larger than the sum of its proper divisors (1).

13104531205279 is an equidigital number, since it uses as much as digits as its factorization.

13104531205279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 226800, while the sum is 43.

The spelling of 13104531205279 in words is "thirteen trillion, one hundred four billion, five hundred thirty-one million, two hundred five thousand, two hundred seventy-nine".