8818993160 has 32 divisors (see below), whose sum is σ = 19912875840. Its totient is φ = 3515127744.

The previous prime is 8818993159. The next prime is 8818993163. The reversal of 8818993160 is 613998188.

It is a super-2 number, since 2×8818993160² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8818993163) 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, 378212 + ... + 400851.

It is an arithmetic number, because the mean of its divisors is an integer number (622277370).

Almost surely, 2^8818993160 is an apocalyptic number.

It is an amenable number.

8818993160 is an abundant number, since it is smaller than the sum of its proper divisors (11093882680).

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

8818993160 is a wasteful number, since it uses less digits than its factorization.

8818993160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779357 (or 779353 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 53.

The square root of 8818993160 is about 93909.4945146656. The cubic root of 8818993160 is about 2066.0444864279.

The spelling of 8818993160 in words is "eight billion, eight hundred eighteen million, nine hundred ninety-three thousand, one hundred sixty".