14463886928 has 20 divisors (see below), whose sum is σ = 28044116148. Its totient is φ = 7226695680.

The previous prime is 14463886919. The next prime is 14463886939. The reversal of 14463886928 is 82968836441.

It is a happy number.

14463886928 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 6057197584 + 8406689344 = 77828^2 + 91688^2 .

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, 305201 + ... + 349392.

Almost surely, 2^14463886928 is an apocalyptic number.

It is an amenable number.

14463886928 is a deficient number, since it is larger than the sum of its proper divisors (13580229220).

14463886928 is a wasteful number, since it uses less digits than its factorization.

14463886928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655982 (or 655976 counting only the distinct ones).

The product of its digits is 15925248, while the sum is 59.

The spelling of 14463886928 in words is "fourteen billion, four hundred sixty-three million, eight hundred eighty-six thousand, nine hundred twenty-eight".