35664199934897 has 2 divisors, whose sum is σ = 35664199934898. Its totient is φ = 35664199934896.

The previous prime is 35664199934813. The next prime is 35664199935029. The reversal of 35664199934897 is 79843999146653.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29779383788401 + 5884816146496 = 5457049^2 + 2425864^2 .

It is a cyclic number.

It is not a de Polignac number, because 35664199934897 - 2²⁶ = 35664132826033 is a prime.

It is not a weakly prime, because it can be changed into another prime (35664199904897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17832099967448 + 17832099967449.

It is an arithmetic number, because the mean of its divisors is an integer number (17832099967449).

Almost surely, 2^{35664199934897} is an apocalyptic number.

It is an amenable number.

35664199934897 is a deficient number, since it is larger than the sum of its proper divisors (1).

35664199934897 is an equidigital number, since it uses as much as digits as its factorization.

35664199934897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9523422720, while the sum is 83.

The spelling of 35664199934897 in words is "thirty-five trillion, six hundred sixty-four billion, one hundred ninety-nine million, nine hundred thirty-four thousand, eight hundred ninety-seven".