9121329308 has 96 divisors (see below), whose sum is σ = 19916886528. Its totient is φ = 3559046400.

The previous prime is 9121329293. The next prime is 9121329359. The reversal of 9121329308 is 8039231219.

9121329308 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9393263 + ... + 9394233.

It is an arithmetic number, because the mean of its divisors is an integer number (207467568).

Almost surely, 2^9121329308 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 9121329308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9958443264).

9121329308 is an abundant number, since it is smaller than the sum of its proper divisors (10795557220).

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

9121329308 is a wasteful number, since it uses less digits than its factorization.

9121329308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1323 (or 1321 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 9121329308 is about 95505.6506600526. The cubic root of 9121329308 is about 2089.3893584740.

The spelling of 9121329308 in words is "nine billion, one hundred twenty-one million, three hundred twenty-nine thousand, three hundred eight".