9011668225 has 24 divisors (see below), whose sum is σ = 13182791168. Its totient is φ = 5980089600.

The previous prime is 9011668223. The next prime is 9011668229. The reversal of 9011668225 is 5228661109.

It is not a de Polignac number, because 9011668225 - 2¹ = 9011668223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9011668223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 825144 + ... + 835993.

Almost surely, 2^9011668225 is an apocalyptic number.

It is an amenable number.

9011668225 is a deficient number, since it is larger than the sum of its proper divisors (4171122943).

9011668225 is a wasteful number, since it uses less digits than its factorization.

9011668225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1661185 (or 1661180 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 9011668225 is about 94929.8068311529. The cubic root of 9011668225 is about 2080.9823565628.

The spelling of 9011668225 in words is "nine billion, eleven million, six hundred sixty-eight thousand, two hundred twenty-five".