13234441489 has 2 divisors, whose sum is σ = 13234441490. Its totient is φ = 13234441488.

The previous prime is 13234441447. The next prime is 13234441543. The reversal of 13234441489 is 98414443231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12673130625 + 561310864 = 112575^2 + 23692^2 .

It is a cyclic number.

It is not a de Polignac number, because 13234441489 - 2⁷ = 13234441361 is a prime.

It is not a weakly prime, because it can be changed into another prime (13234441589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6617220744 + 6617220745.

It is an arithmetic number, because the mean of its divisors is an integer number (6617220745).

Almost surely, 2^13234441489 is an apocalyptic number.

It is an amenable number.

13234441489 is a deficient number, since it is larger than the sum of its proper divisors (1).

13234441489 is an equidigital number, since it uses as much as digits as its factorization.

13234441489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 331776, while the sum is 43.

The spelling of 13234441489 in words is "thirteen billion, two hundred thirty-four million, four hundred forty-one thousand, four hundred eighty-nine".