14217258679 has 6 divisors (see below), whose sum is σ = 15395019936. Its totient is φ = 13123623240.

The previous prime is 14217258667. The next prime is 14217258701. The reversal of 14217258679 is 97685271241.

It is not a de Polignac number, because 14217258679 - 2⁵ = 14217258647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14217258179) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42062727 + ... + 42063064.

It is an arithmetic number, because the mean of its divisors is an integer number (2565836656).

Almost surely, 2^14217258679 is an apocalyptic number.

14217258679 is a deficient number, since it is larger than the sum of its proper divisors (1177761257).

14217258679 is an equidigital number, since it uses as much as digits as its factorization.

14217258679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84125817 (or 84125804 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 52.

The spelling of 14217258679 in words is "fourteen billion, two hundred seventeen million, two hundred fifty-eight thousand, six hundred seventy-nine".