13984700459 has 2 divisors, whose sum is σ = 13984700460. Its totient is φ = 13984700458.

The previous prime is 13984700453. The next prime is 13984700467. The reversal of 13984700459 is 95400748931.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13984700459 is a prime.

It is not a weakly prime, because it can be changed into another prime (13984700453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6992350229 + 6992350230.

It is an arithmetic number, because the mean of its divisors is an integer number (6992350230).

Almost surely, 2^13984700459 is an apocalyptic number.

13984700459 is a deficient number, since it is larger than the sum of its proper divisors (1).

13984700459 is an equidigital number, since it uses as much as digits as its factorization.

13984700459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1088640, while the sum is 50.

The spelling of 13984700459 in words is "thirteen billion, nine hundred eighty-four million, seven hundred thousand, four hundred fifty-nine".