13041644332279 has 2 divisors, whose sum is σ = 13041644332280. Its totient is φ = 13041644332278.

The previous prime is 13041644332267. The next prime is 13041644332349. The reversal of 13041644332279 is 97223344614031.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13041644332279 is a prime.

It is a super-2 number, since 2×13041644332279² (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 (13041644332219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6520822166139 + 6520822166140.

It is an arithmetic number, because the mean of its divisors is an integer number (6520822166140).

Almost surely, 2^{13041644332279} is an apocalyptic number.

13041644332279 is a deficient number, since it is larger than the sum of its proper divisors (1).

13041644332279 is an equidigital number, since it uses as much as digits as its factorization.

13041644332279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2612736, while the sum is 49.

The spelling of 13041644332279 in words is "thirteen trillion, forty-one billion, six hundred forty-four million, three hundred thirty-two thousand, two hundred seventy-nine".