8958684673 has 2 divisors, whose sum is σ = 8958684674. Its totient is φ = 8958684672.

The previous prime is 8958684653. The next prime is 8958684677. The reversal of 8958684673 is 3764868598.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8923258369 + 35426304 = 94463^2 + 5952^2 .

It is a cyclic number.

It is not a de Polignac number, because 8958684673 - 2²⁵ = 8925130241 is a prime.

It is not a weakly prime, because it can be changed into another prime (8958684677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4479342336 + 4479342337.

It is an arithmetic number, because the mean of its divisors is an integer number (4479342337).

Almost surely, 2^8958684673 is an apocalyptic number.

It is an amenable number.

8958684673 is a deficient number, since it is larger than the sum of its proper divisors (1).

8958684673 is an equidigital number, since it uses as much as digits as its factorization.

8958684673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69672960, while the sum is 64.

The square root of 8958684673 is about 94650.3284357746. The cubic root of 8958684673 is about 2076.8960014261.

The spelling of 8958684673 in words is "eight billion, nine hundred fifty-eight million, six hundred eighty-four thousand, six hundred seventy-three".