12336633889 has 2 divisors, whose sum is σ = 12336633890. Its totient is φ = 12336633888.

The previous prime is 12336633887. The next prime is 12336633893. The reversal of 12336633889 is 98833663321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8867423889 + 3469210000 = 94167^2 + 58900^2 .

It is a cyclic number.

It is not a de Polignac number, because 12336633889 - 2¹ = 12336633887 is a prime.

It is a super-2 number, since 2×12336633889² (a number of 21 digits) contains 22 as substring.

Together with 12336633887, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (12336633887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6168316944 + 6168316945.

It is an arithmetic number, because the mean of its divisors is an integer number (6168316945).

Almost surely, 2^12336633889 is an apocalyptic number.

It is an amenable number.

12336633889 is a deficient number, since it is larger than the sum of its proper divisors (1).

12336633889 is an equidigital number, since it uses as much as digits as its factorization.

12336633889 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3359232, while the sum is 52.

The spelling of 12336633889 in words is "twelve billion, three hundred thirty-six million, six hundred thirty-three thousand, eight hundred eighty-nine".