13065295289 has 2 divisors, whose sum is σ = 13065295290. Its totient is φ = 13065295288.

The previous prime is 13065295279. The next prime is 13065295333. The reversal of 13065295289 is 98259256031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11312449600 + 1752845689 = 106360^2 + 41867^2 .

It is a cyclic number.

It is not a de Polignac number, because 13065295289 - 2¹⁶ = 13065229753 is a prime.

It is not a weakly prime, because it can be changed into another prime (13065295279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6532647644 + 6532647645.

It is an arithmetic number, because the mean of its divisors is an integer number (6532647645).

Almost surely, 2^13065295289 is an apocalyptic number.

It is an amenable number.

13065295289 is a deficient number, since it is larger than the sum of its proper divisors (1).

13065295289 is an equidigital number, since it uses as much as digits as its factorization.

13065295289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1166400, while the sum is 50.

The spelling of 13065295289 in words is "thirteen billion, sixty-five million, two hundred ninety-five thousand, two hundred eighty-nine".