13315341499 has 2 divisors, whose sum is σ = 13315341500. Its totient is φ = 13315341498.

The previous prime is 13315341497. The next prime is 13315341521. The reversal of 13315341499 is 99414351331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13315341499 - 2¹ = 13315341497 is a prime.

Together with 13315341497, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (13315341497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6657670749 + 6657670750.

It is an arithmetic number, because the mean of its divisors is an integer number (6657670750).

Almost surely, 2^13315341499 is an apocalyptic number.

13315341499 is a deficient number, since it is larger than the sum of its proper divisors (1).

13315341499 is an equidigital number, since it uses as much as digits as its factorization.

13315341499 is an evil number, because the sum of its binary digits is even.

The product of its digits is 174960, while the sum is 43.

The spelling of 13315341499 in words is "thirteen billion, three hundred fifteen million, three hundred forty-one thousand, four hundred ninety-nine".