13990289413 has 4 divisors (see below), whose sum is σ = 13994682400. Its totient is φ = 13985896428.

The previous prime is 13990289371. The next prime is 13990289431. The reversal of 13990289413 is 31498209931.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31498209931 = 383 ⋅82240757.

It is a cyclic number.

It is not a de Polignac number, because 13990289413 - 2¹⁷ = 13990158341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13990289713) 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, 2191713 + ... + 2198086.

It is an arithmetic number, because the mean of its divisors is an integer number (3498670600).

Almost surely, 2^13990289413 is an apocalyptic number.

It is an amenable number.

13990289413 is a deficient number, since it is larger than the sum of its proper divisors (4392987).

13990289413 is an equidigital number, since it uses as much as digits as its factorization.

13990289413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4392986.

The product of its (nonzero) digits is 419904, while the sum is 49.

The spelling of 13990289413 in words is "thirteen billion, nine hundred ninety million, two hundred eighty-nine thousand, four hundred thirteen".