14317516979 has 4 divisors (see below), whose sum is σ = 14326761600. Its totient is φ = 14308272360.

The previous prime is 14317516963. The next prime is 14317516991. The reversal of 14317516979 is 97961571341.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97961571341 = 17 ⋅5762445373.

It is a cyclic number.

It is not a de Polignac number, because 14317516979 - 2⁴ = 14317516963 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14317516979.

It is not an unprimeable number, because it can be changed into a prime (14317516919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4619987 + ... + 4623084.

It is an arithmetic number, because the mean of its divisors is an integer number (3581690400).

Almost surely, 2^14317516979 is an apocalyptic number.

14317516979 is a deficient number, since it is larger than the sum of its proper divisors (9244621).

14317516979 is an equidigital number, since it uses as much as digits as its factorization.

14317516979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9244620.

The product of its digits is 1428840, while the sum is 53.

The spelling of 14317516979 in words is "fourteen billion, three hundred seventeen million, five hundred sixteen thousand, nine hundred seventy-nine".