110965642294889 has 2 divisors, whose sum is σ = 110965642294890. Its totient is φ = 110965642294888.

The previous prime is 110965642294823. The next prime is 110965642294907. The reversal of 110965642294889 is 988492246569011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109499586282025 + 1466056012864 = 10464205^2 + 1210808^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110965642294889 is a prime.

It is not a weakly prime, because it can be changed into another prime (110965642224889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55482821147444 + 55482821147445.

It is an arithmetic number, because the mean of its divisors is an integer number (55482821147445).

Almost surely, 2^{110965642294889} is an apocalyptic number.

It is an amenable number.

110965642294889 is a deficient number, since it is larger than the sum of its proper divisors (1).

110965642294889 is an equidigital number, since it uses as much as digits as its factorization.

110965642294889 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 537477120, while the sum is 74.

The spelling of 110965642294889 in words is "one hundred ten trillion, nine hundred sixty-five billion, six hundred forty-two million, two hundred ninety-four thousand, eight hundred eighty-nine".