9147112308 has 18 divisors (see below), whose sum is σ = 23121867314. Its totient is φ = 3049037424.

The previous prime is 9147112307. The next prime is 9147112339. The reversal of 9147112308 is 8032117419.

It is a happy number.

9147112308 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 8315251344 + 831860964 = 91188^2 + 28842^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 254086453 = 9147112308 / (9 + 1 + 4 + 7 + 1 + 1 + 2 + 3 + 0 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9147112301) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 127043191 + ... + 127043262.

Almost surely, 2^9147112308 is an apocalyptic number.

It is an amenable number.

9147112308 is an abundant number, since it is smaller than the sum of its proper divisors (13974755006).

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

9147112308 is a wasteful number, since it uses less digits than its factorization.

9147112308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254086463 (or 254086458 counting only the distinct ones).

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

The square root of 9147112308 is about 95640.5369495592. The cubic root of 9147112308 is about 2091.3561787803.

The spelling of 9147112308 in words is "nine billion, one hundred forty-seven million, one hundred twelve thousand, three hundred eight".