8665722275668 has 12 divisors (see below), whose sum is σ = 15176760710272. Its totient is φ = 4329504929880.

The previous prime is 8665722275647. The next prime is 8665722275677.

8665722275668 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 8665722275597 and 8665722275606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 839046180 + ... + 839056507.

Almost surely, 2^{8665722275668} is an apocalyptic number.

It is an amenable number.

8665722275668 is a deficient number, since it is larger than the sum of its proper divisors (6511038434604).

8665722275668 is a wasteful number, since it uses less digits than its factorization.

8665722275668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1678103982 (or 1678103980 counting only the distinct ones).

The product of its digits is 812851200, while the sum is 70.

The spelling of 8665722275668 in words is "eight trillion, six hundred sixty-five billion, seven hundred twenty-two million, two hundred seventy-five thousand, six hundred sixty-eight".