9000099900009 has 48 divisors (see below), whose sum is σ = 13819915833984. Its totient is φ = 5624567308800.

The previous prime is 9000099899981. The next prime is 9000099900019.

9000099900009 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 9000099900009 - 2⁷ = 9000099899881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9000099900019) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 52126747 + ... + 52299119.

It is an arithmetic number, because the mean of its divisors is an integer number (287914913208).

Almost surely, 2^{9000099900009} is an apocalyptic number.

It is an amenable number.

9000099900009 is a deficient number, since it is larger than the sum of its proper divisors (4819815933975).

9000099900009 is a wasteful number, since it uses less digits than its factorization.

9000099900009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173758 (or 173755 counting only the distinct ones).

The product of its (nonzero) digits is 59049, while the sum is 45.

The spelling of 9000099900009 in words is "nine trillion, ninety-nine million, nine hundred thousand, nine".