13099369919939 has 2 divisors, whose sum is σ = 13099369919940. Its totient is φ = 13099369919938.

The previous prime is 13099369919897. The next prime is 13099369920011. The reversal of 13099369919939 is 93991996399031.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13099369919939 - 2⁸ = 13099369919683 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (13099369019939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6549684959969 + 6549684959970.

It is an arithmetic number, because the mean of its divisors is an integer number (6549684959970).

Almost surely, 2^{13099369919939} is an apocalyptic number.

13099369919939 is a deficient number, since it is larger than the sum of its proper divisors (1).

13099369919939 is an equidigital number, since it uses as much as digits as its factorization.

13099369919939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 774840978, while the sum is 80.

The spelling of 13099369919939 in words is "thirteen trillion, ninety-nine billion, three hundred sixty-nine million, nine hundred nineteen thousand, nine hundred thirty-nine".