14714688638 has 8 divisors (see below), whose sum is σ = 23769881688. Its totient is φ = 6791394744.

The previous prime is 14714688629. The next prime is 14714688683. The reversal of 14714688638 is 83688641741.

It is a happy number.

14714688638 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 congruent number.

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 3 ways as a sum of consecutive naturals, for example, 282974756 + ... + 282974807.

It is an arithmetic number, because the mean of its divisors is an integer number (2971235211).

Almost surely, 2^14714688638 is an apocalyptic number.

14714688638 is a deficient number, since it is larger than the sum of its proper divisors (9055193050).

14714688638 is a wasteful number, since it uses less digits than its factorization.

14714688638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565949578.

The product of its digits is 6193152, while the sum is 56.

The spelling of 14714688638 in words is "fourteen billion, seven hundred fourteen million, six hundred eighty-eight thousand, six hundred thirty-eight".