12160441052789 has 2 divisors, whose sum is σ = 12160441052790. Its totient is φ = 12160441052788.

The previous prime is 12160441052699. The next prime is 12160441052791. The reversal of 12160441052789 is 98725014406121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8682551744689 + 3477889308100 = 2946617^2 + 1864910^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12160441052789 is a prime.

It is a Sophie Germain prime.

Together with 12160441052791, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12160441052489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6080220526394 + 6080220526395.

It is an arithmetic number, because the mean of its divisors is an integer number (6080220526395).

Almost surely, 2^{12160441052789} is an apocalyptic number.

It is an amenable number.

12160441052789 is a deficient number, since it is larger than the sum of its proper divisors (1).

12160441052789 is an equidigital number, since it uses as much as digits as its factorization.

12160441052789 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 967680, while the sum is 50.

The spelling of 12160441052789 in words is "twelve trillion, one hundred sixty billion, four hundred forty-one million, fifty-two thousand, seven hundred eighty-nine".