8664464201 has 2 divisors, whose sum is σ = 8664464202. Its totient is φ = 8664464200.

The previous prime is 8664464167. The next prime is 8664464209. The reversal of 8664464201 is 1024644668.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8607386176 + 57078025 = 92776^2 + 7555^2 .

It is a cyclic number.

It is not a de Polignac number, because 8664464201 - 2¹⁰ = 8664463177 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (8664464209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4332232100 + 4332232101.

It is an arithmetic number, because the mean of its divisors is an integer number (4332232101).

Almost surely, 2^8664464201 is an apocalyptic number.

It is an amenable number.

8664464201 is a deficient number, since it is larger than the sum of its proper divisors (1).

8664464201 is an equidigital number, since it uses as much as digits as its factorization.

8664464201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 221184, while the sum is 41.

The square root of 8664464201 is about 93083.1037353182. The cubic root of 8664464201 is about 2053.9060329392.

The spelling of 8664464201 in words is "eight billion, six hundred sixty-four million, four hundred sixty-four thousand, two hundred one".