8668097494423 has 16 divisors (see below), whose sum is σ = 9002464958080. Its totient is φ = 8339776907616.

The previous prime is 8668097494411. The next prime is 8668097494451. The reversal of 8668097494423 is 3244947908668.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8668097494423 is a prime.

It is a super-2 number, since 2×8668097494423² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8668097494123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82283461 + ... + 82388737.

It is an arithmetic number, because the mean of its divisors is an integer number (562654059880).

Almost surely, 2^{8668097494423} is an apocalyptic number.

8668097494423 is a deficient number, since it is larger than the sum of its proper divisors (334367463657).

8668097494423 is a wasteful number, since it uses less digits than its factorization.

8668097494423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133966.

The product of its (nonzero) digits is 501645312, while the sum is 70.

The spelling of 8668097494423 in words is "eight trillion, six hundred sixty-eight billion, ninety-seven million, four hundred ninety-four thousand, four hundred twenty-three".