13368560744479 has 2 divisors, whose sum is σ = 13368560744480. Its totient is φ = 13368560744478.

The previous prime is 13368560744437. The next prime is 13368560744491. The reversal of 13368560744479 is 97444706586331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13368560744479 - 2¹¹ = 13368560742431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13368530744479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6684280372239 + 6684280372240.

It is an arithmetic number, because the mean of its divisors is an integer number (6684280372240).

Almost surely, 2^{13368560744479} is an apocalyptic number.

13368560744479 is a deficient number, since it is larger than the sum of its proper divisors (1).

13368560744479 is an equidigital number, since it uses as much as digits as its factorization.

13368560744479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 365783040, while the sum is 67.

The spelling of 13368560744479 in words is "thirteen trillion, three hundred sixty-eight billion, five hundred sixty million, seven hundred forty-four thousand, four hundred seventy-nine".