9018112144 has 80 divisors (see below), whose sum is σ = 18133839360. Its totient is φ = 4342464000.

The previous prime is 9018112141. The next prime is 9018112153. The reversal of 9018112144 is 4412118109.

It is not an unprimeable number, because it can be changed into a prime (9018112141) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 12542217 + ... + 12542935.

It is an arithmetic number, because the mean of its divisors is an integer number (226672992).

Almost surely, 2^9018112144 is an apocalyptic number.

It is an amenable number.

9018112144 is an abundant number, since it is smaller than the sum of its proper divisors (9115727216).

9018112144 is a wasteful number, since it uses less digits than its factorization.

9018112144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1040 (or 1034 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 31.

The square root of 9018112144 is about 94963.7412068417. The cubic root of 9018112144 is about 2081.4782501983.

The spelling of 9018112144 in words is "nine billion, eighteen million, one hundred twelve thousand, one hundred forty-four".