13399100509 has 2 divisors, whose sum is σ = 13399100510. Its totient is φ = 13399100508.

The previous prime is 13399100503. The next prime is 13399100537. The reversal of 13399100509 is 90500199331.

13399100509 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12309902500 + 1089198009 = 110950^2 + 33003^2 .

It is an emirp because it is prime and its reverse (90500199331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13399100509 - 2¹⁹ = 13398576221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13399100503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6699550254 + 6699550255.

It is an arithmetic number, because the mean of its divisors is an integer number (6699550255).

Almost surely, 2^13399100509 is an apocalyptic number.

It is an amenable number.

13399100509 is a deficient number, since it is larger than the sum of its proper divisors (1).

13399100509 is an equidigital number, since it uses as much as digits as its factorization.

13399100509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32805, while the sum is 40.

The spelling of 13399100509 in words is "thirteen billion, three hundred ninety-nine million, one hundred thousand, five hundred nine".