8606873617 has 2 divisors, whose sum is σ = 8606873618. Its totient is φ = 8606873616.

The previous prime is 8606873603. The next prime is 8606873641. The reversal of 8606873617 is 7163786068.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8545893136 + 60980481 = 92444^2 + 7809^2 .

It is a cyclic number.

It is not a de Polignac number, because 8606873617 - 2¹⁵ = 8606840849 is a prime.

It is not a weakly prime, because it can be changed into another prime (8606273617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4303436808 + 4303436809.

It is an arithmetic number, because the mean of its divisors is an integer number (4303436809).

Almost surely, 2^8606873617 is an apocalyptic number.

It is an amenable number.

8606873617 is a deficient number, since it is larger than the sum of its proper divisors (1).

8606873617 is an equidigital number, since it uses as much as digits as its factorization.

8606873617 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2032128, while the sum is 52.

The square root of 8606873617 is about 92773.2376119320. The cubic root of 8606873617 is about 2049.3453088451.

The spelling of 8606873617 in words is "eight billion, six hundred six million, eight hundred seventy-three thousand, six hundred seventeen".