9118924864 has 56 divisors (see below), whose sum is σ = 20829341120. Its totient is φ = 3879968256.

The previous prime is 9118924823. The next prime is 9118924889. The reversal of 9118924864 is 4684298119.

It is a tau number, because it is divible by the number of its divisors (56).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10947 + ... + 135490.

It is an arithmetic number, because the mean of its divisors is an integer number (371952520).

Almost surely, 2^9118924864 is an apocalyptic number.

It is an amenable number.

9118924864 is an abundant number, since it is smaller than the sum of its proper divisors (11710416256).

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

9118924864 is a wasteful number, since it uses less digits than its factorization.

9118924864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146595 (or 146585 counting only the distinct ones).

The product of its digits is 995328, while the sum is 52.

The square root of 9118924864 is about 95493.0618631532. The cubic root of 9118924864 is about 2089.2057499582.

The spelling of 9118924864 in words is "nine billion, one hundred eighteen million, nine hundred twenty-four thousand, eight hundred sixty-four".