36564020839193 has 2 divisors, whose sum is σ = 36564020839194. Its totient is φ = 36564020839192.

The previous prime is 36564020839147. The next prime is 36564020839207. The reversal of 36564020839193 is 39193802046563.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20002075527424 + 16561945311769 = 4472368^2 + 4069637^2 .

It is a cyclic number.

It is not a de Polignac number, because 36564020839193 - 2³⁴ = 36546840970009 is a prime.

It is not a weakly prime, because it can be changed into another prime (36564020839393) 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, 18282010419596 + 18282010419597.

It is an arithmetic number, because the mean of its divisors is an integer number (18282010419597).

Almost surely, 2^{36564020839193} is an apocalyptic number.

It is an amenable number.

36564020839193 is a deficient number, since it is larger than the sum of its proper divisors (1).

36564020839193 is an equidigital number, since it uses as much as digits as its factorization.

36564020839193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25194240, while the sum is 59.

The spelling of 36564020839193 in words is "thirty-six trillion, five hundred sixty-four billion, twenty million, eight hundred thirty-nine thousand, one hundred ninety-three".