12334110209989 has 2 divisors, whose sum is σ = 12334110209990. Its totient is φ = 12334110209988.

The previous prime is 12334110209987. The next prime is 12334110210001. The reversal of 12334110209989 is 98990201143321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11057899416964 + 1276210793025 = 3325342^2 + 1129695^2 .

It is an emirp because it is prime and its reverse (98990201143321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12334110209989 - 2¹ = 12334110209987 is a prime.

Together with 12334110209987, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12334110209987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6167055104994 + 6167055104995.

It is an arithmetic number, because the mean of its divisors is an integer number (6167055104995).

Almost surely, 2^{12334110209989} is an apocalyptic number.

It is an amenable number.

12334110209989 is a deficient number, since it is larger than the sum of its proper divisors (1).

12334110209989 is an equidigital number, since it uses as much as digits as its factorization.

12334110209989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 839808, while the sum is 52.

The spelling of 12334110209989 in words is "twelve trillion, three hundred thirty-four billion, one hundred ten million, two hundred nine thousand, nine hundred eighty-nine".