14399889715 has 8 divisors (see below), whose sum is σ = 17498600640. Its totient is φ = 11374089792.

The previous prime is 14399889677. The next prime is 14399889769. The reversal of 14399889715 is 51798899341.

14399889715 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14399889715 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18227314 + ... + 18228103.

It is an arithmetic number, because the mean of its divisors is an integer number (2187325080).

Almost surely, 2^14399889715 is an apocalyptic number.

14399889715 is a deficient number, since it is larger than the sum of its proper divisors (3098710925).

14399889715 is an equidigital number, since it uses as much as digits as its factorization.

14399889715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36455501.

The product of its digits is 19595520, while the sum is 64.

The spelling of 14399889715 in words is "fourteen billion, three hundred ninety-nine million, eight hundred eighty-nine thousand, seven hundred fifteen".