9165941090633 has 2 divisors, whose sum is σ = 9165941090634. Its totient is φ = 9165941090632.

The previous prime is 9165941090597. The next prime is 9165941090701. The reversal of 9165941090633 is 3360901495619.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8799125534224 + 366815556409 = 2966332^2 + 605653^2 .

It is a cyclic number.

It is not a de Polignac number, because 9165941090633 - 2⁸ = 9165941090377 is a prime.

It is not a weakly prime, because it can be changed into another prime (9165941093633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4582970545316 + 4582970545317.

It is an arithmetic number, because the mean of its divisors is an integer number (4582970545317).

Almost surely, 2^{9165941090633} is an apocalyptic number.

It is an amenable number.

9165941090633 is a deficient number, since it is larger than the sum of its proper divisors (1).

9165941090633 is an equidigital number, since it uses as much as digits as its factorization.

9165941090633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4723920, while the sum is 56.

The spelling of 9165941090633 in words is "nine trillion, one hundred sixty-five billion, nine hundred forty-one million, ninety thousand, six hundred thirty-three".