9009009009006 has 16 divisors (see below), whose sum is σ = 18109480040784. Its totient is φ = 2987759332544.

The previous prime is 9009009008981. The next prime is 9009009009041. The reversal of 9009009009006 is 6009009009009.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3810916335 + ... + 3810918698.

It is an arithmetic number, because the mean of its divisors is an integer number (1131842502549).

Almost surely, 2^{9009009009006} is an apocalyptic number.

9009009009006 is an abundant number, since it is smaller than the sum of its proper divisors (9100471031778).

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

9009009009006 is a wasteful number, since it uses less digits than its factorization.

9009009009006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7621835235.

The product of its (nonzero) digits is 39366, while the sum is 42.

The spelling of 9009009009006 in words is "nine trillion, nine billion, nine million, nine thousand, six".