14418479899 has 2 divisors, whose sum is σ = 14418479900. Its totient is φ = 14418479898.

The previous prime is 14418479891. The next prime is 14418479917. The reversal of 14418479899 is 99897481441.

It is a weak prime.

It is an emirp because it is prime and its reverse (99897481441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14418479899 - 2³ = 14418479891 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14418479899.

It is not a weakly prime, because it can be changed into another prime (14418479891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7209239949 + 7209239950.

It is an arithmetic number, because the mean of its divisors is an integer number (7209239950).

Almost surely, 2^14418479899 is an apocalyptic number.

14418479899 is a deficient number, since it is larger than the sum of its proper divisors (1).

14418479899 is an equidigital number, since it uses as much as digits as its factorization.

14418479899 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20901888, while the sum is 64.

The spelling of 14418479899 in words is "fourteen billion, four hundred eighteen million, four hundred seventy-nine thousand, eight hundred ninety-nine".