13996281589 has 2 divisors, whose sum is σ = 13996281590. Its totient is φ = 13996281588.

The previous prime is 13996281583. The next prime is 13996281601. The reversal of 13996281589 is 98518269931.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13918100625 + 78180964 = 117975^2 + 8842^2 .

It is a cyclic number.

It is not a de Polignac number, because 13996281589 - 2²⁵ = 13962727157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13996281583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6998140794 + 6998140795.

It is an arithmetic number, because the mean of its divisors is an integer number (6998140795).

Almost surely, 2^13996281589 is an apocalyptic number.

It is an amenable number.

13996281589 is a deficient number, since it is larger than the sum of its proper divisors (1).

13996281589 is an equidigital number, since it uses as much as digits as its factorization.

13996281589 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8398080, while the sum is 61.

The spelling of 13996281589 in words is "thirteen billion, nine hundred ninety-six million, two hundred eighty-one thousand, five hundred eighty-nine".