36023366909 has 2 divisors, whose sum is σ = 36023366910. Its totient is φ = 36023366908.

The previous prime is 36023366903. The next prime is 36023366941. The reversal of 36023366909 is 90966332063.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27663007684 + 8360359225 = 166322^2 + 91435^2 .

It is a cyclic number.

It is not a de Polignac number, because 36023366909 - 2²⁰ = 36022318333 is a prime.

It is a Sophie Germain 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 (36023366903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18011683454 + 18011683455.

It is an arithmetic number, because the mean of its divisors is an integer number (18011683455).

Almost surely, 2^36023366909 is an apocalyptic number.

It is an amenable number.

36023366909 is a deficient number, since it is larger than the sum of its proper divisors (1).

36023366909 is an equidigital number, since it uses as much as digits as its factorization.

36023366909 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 944784, while the sum is 47.

The spelling of 36023366909 in words is "thirty-six billion, twenty-three million, three hundred sixty-six thousand, nine hundred nine".