14705868139 has 8 divisors (see below), whose sum is σ = 15614298720. Its totient is φ = 13802257536.

The previous prime is 14705868127. The next prime is 14705868143. The reversal of 14705868139 is 93186850741.

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

It is a cyclic number.

It is not a de Polignac number, because 14705868139 - 2⁷ = 14705868011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14705868109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1198704 + ... + 1210909.

It is an arithmetic number, because the mean of its divisors is an integer number (1951787340).

Almost surely, 2^14705868139 is an apocalyptic number.

14705868139 is a deficient number, since it is larger than the sum of its proper divisors (908430581).

14705868139 is a wasteful number, since it uses less digits than its factorization.

14705868139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2409989.

The product of its (nonzero) digits is 1451520, while the sum is 52.

The spelling of 14705868139 in words is "fourteen billion, seven hundred five million, eight hundred sixty-eight thousand, one hundred thirty-nine".