12089963638993 has 2 divisors, whose sum is σ = 12089963638994. Its totient is φ = 12089963638992.

The previous prime is 12089963638867. The next prime is 12089963639011. The reversal of 12089963638993 is 39983636998021.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9018297290304 + 3071666348689 = 3003048^2 + 1752617^2 .

It is a cyclic number.

It is not a de Polignac number, because 12089963638993 - 2³³ = 12081373704401 is a prime.

It is not a weakly prime, because it can be changed into another prime (12089963639993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6044981819496 + 6044981819497.

It is an arithmetic number, because the mean of its divisors is an integer number (6044981819497).

Almost surely, 2^{12089963638993} is an apocalyptic number.

It is an amenable number.

12089963638993 is a deficient number, since it is larger than the sum of its proper divisors (1).

12089963638993 is an equidigital number, since it uses as much as digits as its factorization.

12089963638993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 816293376, while the sum is 76.

The spelling of 12089963638993 in words is "twelve trillion, eighty-nine billion, nine hundred sixty-three million, six hundred thirty-eight thousand, nine hundred ninety-three".