9121183704 has 96 divisors (see below), whose sum is σ = 25630722000. Its totient is φ = 2926861056.

The previous prime is 9121183703. The next prime is 9121183711. The reversal of 9121183704 is 4073811219.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9121183703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 718242 + ... + 730830.

Almost surely, 2^9121183704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9121183704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12815361000).

9121183704 is an abundant number, since it is smaller than the sum of its proper divisors (16509538296).

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

9121183704 is a wasteful number, since it uses less digits than its factorization.

9121183704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12977 (or 12970 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 9121183704 is about 95504.8883775066. Note that the first 3 decimals coincide. The cubic root of 9121183704 is about 2089.3782407572.

The spelling of 9121183704 in words is "nine billion, one hundred twenty-one million, one hundred eighty-three thousand, seven hundred four".