9012772268 has 24 divisors (see below), whose sum is σ = 16097701200. Its totient is φ = 4413981888.

The previous prime is 9012772253. The next prime is 9012772273. The reversal of 9012772268 is 8622772109.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3563 + ... + 134306.

It is an arithmetic number, because the mean of its divisors is an integer number (670737550).

Almost surely, 2^9012772268 is an apocalyptic number.

It is an amenable number.

9012772268 is a deficient number, since it is larger than the sum of its proper divisors (7084928932).

9012772268 is a wasteful number, since it uses less digits than its factorization.

9012772268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138209 (or 138207 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 44.

The square root of 9012772268 is about 94935.6217022883. The cubic root of 9012772268 is about 2081.0673352863.

The spelling of 9012772268 in words is "nine billion, twelve million, seven hundred seventy-two thousand, two hundred sixty-eight".