12264044046161 has 2 divisors, whose sum is σ = 12264044046162. Its totient is φ = 12264044046160.

The previous prime is 12264044046019. The next prime is 12264044046253. The reversal of 12264044046161 is 16164044046221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8451631594561 + 3812412451600 = 2907169^2 + 1952540^2 .

It is a cyclic number.

It is not a de Polignac number, because 12264044046161 - 2³⁴ = 12246864176977 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (12264044246161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6132022023080 + 6132022023081.

It is an arithmetic number, because the mean of its divisors is an integer number (6132022023081).

Almost surely, 2^{12264044046161} is an apocalyptic number.

It is an amenable number.

12264044046161 is a deficient number, since it is larger than the sum of its proper divisors (1).

12264044046161 is an equidigital number, since it uses as much as digits as its factorization.

12264044046161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 221184, while the sum is 41.

The spelling of 12264044046161 in words is "twelve trillion, two hundred sixty-four billion, forty-four million, forty-six thousand, one hundred sixty-one".