8464816601 has 2 divisors, whose sum is σ = 8464816602. Its totient is φ = 8464816600.

The previous prime is 8464816589. The next prime is 8464816621. The reversal of 8464816601 is 1066184648.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7965741001 + 499075600 = 89251^2 + 22340^2 .

It is a cyclic number.

It is not a de Polignac number, because 8464816601 - 2⁶ = 8464816537 is a prime.

It is not a weakly prime, because it can be changed into another prime (8464816621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4232408300 + 4232408301.

It is an arithmetic number, because the mean of its divisors is an integer number (4232408301).

Almost surely, 2^8464816601 is an apocalyptic number.

It is an amenable number.

8464816601 is a deficient number, since it is larger than the sum of its proper divisors (1).

8464816601 is an equidigital number, since it uses as much as digits as its factorization.

8464816601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 221184, while the sum is 44.

The square root of 8464816601 is about 92004.4379418732. The cubic root of 8464816601 is about 2038.0078431798.

The spelling of 8464816601 in words is "eight billion, four hundred sixty-four million, eight hundred sixteen thousand, six hundred one".