36664711261273 has 2 divisors, whose sum is σ = 36664711261274. Its totient is φ = 36664711261272.

The previous prime is 36664711261249. The next prime is 36664711261291. The reversal of 36664711261273 is 37216211746663.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28632633796809 + 8032077464464 = 5350947^2 + 2834092^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36664711261273 is a prime.

It is not a weakly prime, because it can be changed into another prime (36664711201273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18332355630636 + 18332355630637.

It is an arithmetic number, because the mean of its divisors is an integer number (18332355630637).

Almost surely, 2^{36664711261273} is an apocalyptic number.

It is an amenable number.

36664711261273 is a deficient number, since it is larger than the sum of its proper divisors (1).

36664711261273 is an equidigital number, since it uses as much as digits as its factorization.

36664711261273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9144576, while the sum is 55.

The spelling of 36664711261273 in words is "thirty-six trillion, six hundred sixty-four billion, seven hundred eleven million, two hundred sixty-one thousand, two hundred seventy-three".