9923163316 has 24 divisors (see below), whose sum is σ = 18960280416. Its totient is φ = 4506705120.

The previous prime is 9923163301. The next prime is 9923163319. The reversal of 9923163316 is 6133613299.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9923163319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42771 + ... + 147226.

It is an arithmetic number, because the mean of its divisors is an integer number (790011684).

Almost surely, 2^9923163316 is an apocalyptic number.

It is an amenable number.

9923163316 is a deficient number, since it is larger than the sum of its proper divisors (9037117100).

9923163316 is a wasteful number, since it uses less digits than its factorization.

9923163316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191199 (or 191197 counting only the distinct ones).

The product of its digits is 157464, while the sum is 43.

The square root of 9923163316 is about 99615.0757465957. The cubic root of 9923163316 is about 2148.9025093484.

The spelling of 9923163316 in words is "nine billion, nine hundred twenty-three million, one hundred sixty-three thousand, three hundred sixteen".