8369773673 has 2 divisors, whose sum is σ = 8369773674. Its totient is φ = 8369773672.

The previous prime is 8369773651. The next prime is 8369773703. The reversal of 8369773673 is 3763779638.

It is a happy number.

8369773673 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7629498409 + 740275264 = 87347^2 + 27208^2 .

It is a cyclic number.

It is not a de Polignac number, because 8369773673 - 2²⁰ = 8368725097 is a prime.

It is a super-2 number, since 2×8369773673² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8369773603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4184886836 + 4184886837.

It is an arithmetic number, because the mean of its divisors is an integer number (4184886837).

Almost surely, 2^8369773673 is an apocalyptic number.

It is an amenable number.

8369773673 is a deficient number, since it is larger than the sum of its proper divisors (1).

8369773673 is an equidigital number, since it uses as much as digits as its factorization.

8369773673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24004512, while the sum is 59.

The square root of 8369773673 is about 91486.4671577168. The cubic root of 8369773673 is about 2030.3515348891.

The spelling of 8369773673 in words is "eight billion, three hundred sixty-nine million, seven hundred seventy-three thousand, six hundred seventy-three".