9118832920 has 16 divisors (see below), whose sum is σ = 20517374160. Its totient is φ = 3647533152.

The previous prime is 9118832873. The next prime is 9118832951. The reversal of 9118832920 is 292388119.

It is a super-2 number, since 2×9118832920² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113985372 + ... + 113985451.

It is an arithmetic number, because the mean of its divisors is an integer number (1282335885).

Almost surely, 2^9118832920 is an apocalyptic number.

It is an amenable number.

9118832920 is an abundant number, since it is smaller than the sum of its proper divisors (11398541240).

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

9118832920 is a wasteful number, since it uses less digits than its factorization.

9118832920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227970834 (or 227970830 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 43.

The square root of 9118832920 is about 95492.5804447654. The cubic root of 9118832920 is about 2089.1987282759.

The spelling of 9118832920 in words is "nine billion, one hundred eighteen million, eight hundred thirty-two thousand, nine hundred twenty".