13234441589 has 2 divisors, whose sum is σ = 13234441590. Its totient is φ = 13234441588.

The previous prime is 13234441543. The next prime is 13234441631. The reversal of 13234441589 is 98514443231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7046259364 + 6188182225 = 83942^2 + 78665^2 .

It is an emirp because it is prime and its reverse (98514443231) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13234441589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13234441489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6617220794 + 6617220795.

It is an arithmetic number, because the mean of its divisors is an integer number (6617220795).

Almost surely, 2^13234441589 is an apocalyptic number.

It is an amenable number.

13234441589 is a deficient number, since it is larger than the sum of its proper divisors (1).

13234441589 is an equidigital number, since it uses as much as digits as its factorization.

13234441589 is an evil number, because the sum of its binary digits is even.

The product of its digits is 414720, while the sum is 44.

The spelling of 13234441589 in words is "thirteen billion, two hundred thirty-four million, four hundred forty-one thousand, five hundred eighty-nine".