9137366489 has 2 divisors, whose sum is σ = 9137366490. Its totient is φ = 9137366488.

The previous prime is 9137366449. The next prime is 9137366503. The reversal of 9137366489 is 9846637319.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8423568400 + 713798089 = 91780^2 + 26717^2 .

It is a cyclic number.

It is not a de Polignac number, because 9137366489 - 2²⁸ = 8868931033 is a prime.

It is not a weakly prime, because it can be changed into another prime (9137366449) 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, 4568683244 + 4568683245.

It is an arithmetic number, because the mean of its divisors is an integer number (4568683245).

Almost surely, 2^9137366489 is an apocalyptic number.

It is an amenable number.

9137366489 is a deficient number, since it is larger than the sum of its proper divisors (1).

9137366489 is an equidigital number, since it uses as much as digits as its factorization.

9137366489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5878656, while the sum is 56.

The square root of 9137366489 is about 95589.5731186200. The cubic root of 9137366489 is about 2090.6131675412.

The spelling of 9137366489 in words is "nine billion, one hundred thirty-seven million, three hundred sixty-six thousand, four hundred eighty-nine".