36564226630369 has 2 divisors, whose sum is σ = 36564226630370. Its totient is φ = 36564226630368.

The previous prime is 36564226630343. The next prime is 36564226630397. The reversal of 36564226630369 is 96303662246563.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35704688115600 + 859538514769 = 5975340^2 + 927113^2 .

It is an emirp because it is prime and its reverse (96303662246563) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36564226630369 - 2¹⁹ = 36564226106081 is a prime.

It is a super-2 number, since 2×36564226630369² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (36564226630339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18282113315184 + 18282113315185.

It is an arithmetic number, because the mean of its divisors is an integer number (18282113315185).

Almost surely, 2^{36564226630369} is an apocalyptic number.

It is an amenable number.

36564226630369 is a deficient number, since it is larger than the sum of its proper divisors (1).

36564226630369 is an equidigital number, since it uses as much as digits as its factorization.

36564226630369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 151165440, while the sum is 61.

The spelling of 36564226630369 in words is "thirty-six trillion, five hundred sixty-four billion, two hundred twenty-six million, six hundred thirty thousand, three hundred sixty-nine".