9009008006006 has 4 divisors (see below), whose sum is σ = 13513512009012. Its totient is φ = 4504504003002.

The previous prime is 9009008005997. The next prime is 9009008006027. The reversal of 9009008006006 is 6006008009009.

It is a semiprime because it is the product of two primes.

9009008006006 is a strobogrammatic number because it is the same when read upside-down.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2252252001500 + ... + 2252252001503.

It is an arithmetic number, because the mean of its divisors is an integer number (3378378002253).

Almost surely, 2^{9009008006006} is an apocalyptic number.

9009008006006 is a deficient number, since it is larger than the sum of its proper divisors (4504504003006).

9009008006006 is a wasteful number, since it uses less digits than its factorization.

9009008006006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4504504003005.

The product of its (nonzero) digits is 23328, while the sum is 38.

The spelling of 9009008006006 in words is "nine trillion, nine billion, eight million, six thousand, six".