9231343994836 has 12 divisors (see below), whose sum is σ = 16675976248960. Its totient is φ = 4466779352280.

The previous prime is 9231343994833. The next prime is 9231343994843. The reversal of 9231343994836 is 6384993431329.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9231343994833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37223161146 + ... + 37223161393.

Almost surely, 2^{9231343994836} is an apocalyptic number.

It is an amenable number.

9231343994836 is a deficient number, since it is larger than the sum of its proper divisors (7444632254124).

9231343994836 is a wasteful number, since it uses less digits than its factorization.

9231343994836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74446322574 (or 74446322572 counting only the distinct ones).

The product of its digits is 90699264, while the sum is 64.

The spelling of 9231343994836 in words is "nine trillion, two hundred thirty-one billion, three hundred forty-three million, nine hundred ninety-four thousand, eight hundred thirty-six".