9147081120 has 96 divisors (see below), whose sum is σ = 28836259200. Its totient is φ = 2437278720.

The previous prime is 9147081101. The next prime is 9147081127. The reversal of 9147081120 is 211807419.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (9147081127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 655981 + ... + 669779.

It is an arithmetic number, because the mean of its divisors is an integer number (300377700).

Almost surely, 2^9147081120 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 9147081120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14418129600).

9147081120 is an abundant number, since it is smaller than the sum of its proper divisors (19689178080).

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

9147081120 is a wasteful number, since it uses less digits than its factorization.

9147081120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15198 (or 15190 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 33.

The square root of 9147081120 is about 95640.3739014021. The cubic root of 9147081120 is about 2091.3538018811.

Adding to 9147081120 its reverse (211807419), we get a palindrome (9358888539).

The spelling of 9147081120 in words is "nine billion, one hundred forty-seven million, eighty-one thousand, one hundred twenty".