13041049913 has 2 divisors, whose sum is σ = 13041049914. Its totient is φ = 13041049912.

The previous prime is 13041049907. The next prime is 13041049981. The reversal of 13041049913 is 31994014031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12354767104 + 686282809 = 111152^2 + 26197^2 .

It is a cyclic number.

It is not a de Polignac number, because 13041049913 - 2²² = 13036855609 is a prime.

It is not a weakly prime, because it can be changed into another prime (13041049213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6520524956 + 6520524957.

It is an arithmetic number, because the mean of its divisors is an integer number (6520524957).

Almost surely, 2^13041049913 is an apocalyptic number.

It is an amenable number.

13041049913 is a deficient number, since it is larger than the sum of its proper divisors (1).

13041049913 is an equidigital number, since it uses as much as digits as its factorization.

13041049913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 35.

The spelling of 13041049913 in words is "thirteen billion, forty-one million, forty-nine thousand, nine hundred thirteen".