9823090118668 has 12 divisors (see below), whose sum is σ = 17190446920360. Its totient is φ = 4911533855712.

The previous prime is 9823090118641. The next prime is 9823090118671. The reversal of 9823090118668 is 8668110903289.

It is a hoax number, since the sum of its digits (61) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 643521 + ... + 4478872.

Almost surely, 2^{9823090118668} is an apocalyptic number.

It is an amenable number.

9823090118668 is a deficient number, since it is larger than the sum of its proper divisors (7367356801692).

9823090118668 is a wasteful number, since it uses less digits than its factorization.

9823090118668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5601816 (or 5601814 counting only the distinct ones).

The product of its (nonzero) digits is 8957952, while the sum is 61.

The spelling of 9823090118668 in words is "nine trillion, eight hundred twenty-three billion, ninety million, one hundred eighteen thousand, six hundred sixty-eight".