9909000009099 has 8 divisors (see below), whose sum is σ = 14680000013520. Its totient is φ = 6606000006048.

The previous prime is 9909000009089. The next prime is 9909000009101.

9909000009099 is nontrivially palindromic in base 10.

9909000009099 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 9909000009099 - 2⁵ = 9909000009067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9909000009059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183500000142 + ... + 183500000195.

It is an arithmetic number, because the mean of its divisors is an integer number (1835000001690).

Almost surely, 2^{9909000009099} is an apocalyptic number.

9909000009099 is a deficient number, since it is larger than the sum of its proper divisors (4771000004421).

9909000009099 is a wasteful number, since it uses less digits than its factorization.

9909000009099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367000000346 (or 367000000340 counting only the distinct ones).

The product of its (nonzero) digits is 531441, while the sum is 54.

It can be divided in two parts, 990900000 and 9099, that added together give a palindrome (990909099).

The spelling of 9909000009099 in words is "nine trillion, nine hundred nine billion, nine thousand, ninety-nine".