9000009000003 has 16 divisors (see below), whose sum is σ = 13887898158080. Its totient is φ = 5077762762176.

The previous prime is 9000009000001. The next prime is 9000009000007. The reversal of 9000009000003 is 3000009000009.

9000009000003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9000009000003 - 2¹ = 9000009000001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is the 3000002-nd Hogben number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9000009000001) by changing a digit.

It is a nontrivial repunit in base 3000001.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2712478450 + ... + 2712481767.

It is an arithmetic number, because the mean of its divisors is an integer number (867993634880).

Almost surely, 2^{9000009000003} is an apocalyptic number.

9000009000003 is a deficient number, since it is larger than the sum of its proper divisors (4887889158077).

9000009000003 is a wasteful number, since it uses less digits than its factorization.

9000009000003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5424960306.

The product of its (nonzero) digits is 243, while the sum is 21.

The spelling of 9000009000003 in words is "nine trillion, nine million, three", and thus it is an aban number and an uban number.