36664637303009 has 2 divisors, whose sum is σ = 36664637303010. Its totient is φ = 36664637303008.

The previous prime is 36664637302961. The next prime is 36664637303053. The reversal of 36664637303009 is 90030373646663.

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., 21994664883409 + 14669972419600 = 4689847^2 + 3830140^2 .

It is an emirp because it is prime and its reverse (90030373646663) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36664637303009 - 2⁸ = 36664637302753 is a prime.

It is a super-2 number, since 2×36664637303009² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (36664637303069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18332318651504 + 18332318651505.

It is an arithmetic number, because the mean of its divisors is an integer number (18332318651505).

Almost surely, 2^{36664637303009} is an apocalyptic number.

It is an amenable number.

36664637303009 is a deficient number, since it is larger than the sum of its proper divisors (1).

36664637303009 is an equidigital number, since it uses as much as digits as its factorization.

36664637303009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26453952, while the sum is 56.

The spelling of 36664637303009 in words is "thirty-six trillion, six hundred sixty-four billion, six hundred thirty-seven million, three hundred three thousand, nine".