13909314599 has 2 divisors, whose sum is σ = 13909314600. Its totient is φ = 13909314598.

The previous prime is 13909314583. The next prime is 13909314623. The reversal of 13909314599 is 99541390931.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13909314599 - 2⁴ = 13909314583 is a prime.

It is a super-3 number, since 3×13909314599³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 13909314599.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13909314539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6954657299 + 6954657300.

It is an arithmetic number, because the mean of its divisors is an integer number (6954657300).

Almost surely, 2^13909314599 is an apocalyptic number.

13909314599 is a deficient number, since it is larger than the sum of its proper divisors (1).

13909314599 is an equidigital number, since it uses as much as digits as its factorization.

13909314599 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1180980, while the sum is 53.

The spelling of 13909314599 in words is "thirteen billion, nine hundred nine million, three hundred fourteen thousand, five hundred ninety-nine".