13984700456 has 16 divisors (see below), whose sum is σ = 26831112000. Its totient is φ = 6829737264.

The previous prime is 13984700453. The next prime is 13984700459. The reversal of 13984700456 is 65400748931.

It is an interprime number because it is at equal distance from previous prime (13984700453) and next prime (13984700459).

It is a self number, because there is not a number n which added to its sum of digits gives 13984700456.

It is not an unprimeable number, because it can be changed into a prime (13984700453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20326256 + ... + 20326943.

It is an arithmetic number, because the mean of its divisors is an integer number (1676944500).

Almost surely, 2^13984700456 is an apocalyptic number.

It is an amenable number.

13984700456 is a deficient number, since it is larger than the sum of its proper divisors (12846411544).

13984700456 is a wasteful number, since it uses less digits than its factorization.

13984700456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40653248 (or 40653244 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 47.

The spelling of 13984700456 in words is "thirteen billion, nine hundred eighty-four million, seven hundred thousand, four hundred fifty-six".