8665338335668 has 12 divisors (see below), whose sum is σ = 17330676671392. Its totient is φ = 3713716429560.

The previous prime is 8665338335557. The next prime is 8665338335741.

8665338335668 is nontrivially palindromic in base 10.

8665338335668 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 8665338335597 and 8665338335606.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154738184538 + ... + 154738184593.

Almost surely, 2^{8665338335668} is an apocalyptic number.

It is an amenable number.

8665338335668 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8665338335668 is a wasteful number, since it uses less digits than its factorization.

8665338335668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309476369142 (or 309476369140 counting only the distinct ones).

The product of its digits is 1343692800, while the sum is 70.

The spelling of 8665338335668 in words is "eight trillion, six hundred sixty-five billion, three hundred thirty-eight million, three hundred thirty-five thousand, six hundred sixty-eight".