13331989259 has 2 divisors, whose sum is σ = 13331989260. Its totient is φ = 13331989258.

The previous prime is 13331989247. The next prime is 13331989283. The reversal of 13331989259 is 95298913331.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13331989259 - 2¹⁶ = 13331923723 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13331989259.

It is not a weakly prime, because it can be changed into another prime (13331989459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6665994629 + 6665994630.

It is an arithmetic number, because the mean of its divisors is an integer number (6665994630).

Almost surely, 2^13331989259 is an apocalyptic number.

13331989259 is a deficient number, since it is larger than the sum of its proper divisors (1).

13331989259 is an equidigital number, since it uses as much as digits as its factorization.

13331989259 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1574640, while the sum is 53.

The spelling of 13331989259 in words is "thirteen billion, three hundred thirty-one million, nine hundred eighty-nine thousand, two hundred fifty-nine".