14363921879 has 4 divisors (see below), whose sum is σ = 14859229560. Its totient is φ = 13868614200.

The previous prime is 14363921857. The next prime is 14363921939. The reversal of 14363921879 is 97812936341.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14363921879 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 14363921879.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14363921279) 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, 247653797 + ... + 247653854.

It is an arithmetic number, because the mean of its divisors is an integer number (3714807390).

Almost surely, 2^14363921879 is an apocalyptic number.

14363921879 is a deficient number, since it is larger than the sum of its proper divisors (495307681).

14363921879 is an equidigital number, since it uses as much as digits as its factorization.

14363921879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495307680.

The product of its digits is 1959552, while the sum is 53.

The spelling of 14363921879 in words is "fourteen billion, three hundred sixty-three million, nine hundred twenty-one thousand, eight hundred seventy-nine".