14399629656 has 64 divisors (see below), whose sum is σ = 36188881920. Its totient is φ = 4774640640.

The previous prime is 14399629649. The next prime is 14399629661. The reversal of 14399629656 is 65692699341.

It is a self number, because there is not a number n which added to its sum of digits gives 14399629656.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3920701 + ... + 3924371.

It is an arithmetic number, because the mean of its divisors is an integer number (565451280).

Almost surely, 2^14399629656 is an apocalyptic number.

It is an amenable number.

14399629656 is an abundant number, since it is smaller than the sum of its proper divisors (21789252264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14399629656 is a wasteful number, since it uses less digits than its factorization.

14399629656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4496 (or 4492 counting only the distinct ones).

The product of its digits is 18895680, while the sum is 60.

The spelling of 14399629656 in words is "fourteen billion, three hundred ninety-nine million, six hundred twenty-nine thousand, six hundred fifty-six".