13154415289 has 2 divisors, whose sum is σ = 13154415290. Its totient is φ = 13154415288.

The previous prime is 13154415251. The next prime is 13154415299. The reversal of 13154415289 is 98251445131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13137744400 + 16670889 = 114620^2 + 4083^2 .

It is a cyclic number.

It is not a de Polignac number, because 13154415289 - 2¹⁷ = 13154284217 is a prime.

It is not a weakly prime, because it can be changed into another prime (13154415299) 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 as a sum of consecutive naturals, namely, 6577207644 + 6577207645.

It is an arithmetic number, because the mean of its divisors is an integer number (6577207645).

Almost surely, 2^13154415289 is an apocalyptic number.

It is an amenable number.

13154415289 is a deficient number, since it is larger than the sum of its proper divisors (1).

13154415289 is an equidigital number, since it uses as much as digits as its factorization.

13154415289 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 172800, while the sum is 43.

The spelling of 13154415289 in words is "thirteen billion, one hundred fifty-four million, four hundred fifteen thousand, two hundred eighty-nine".