9000099099 has 6 divisors (see below), whose sum is σ = 13000143156. Its totient is φ = 6000066060.

The previous prime is 9000099083. The next prime is 9000099131. The reversal of 9000099099 is 9909900009.

It is not a de Polignac number, because 9000099099 - 2⁴ = 9000099083 is a prime.

It is a super-2 number, since 2×9000099099² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9000099029) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 500005497 + ... + 500005514.

It is an arithmetic number, because the mean of its divisors is an integer number (2166690526).

Almost surely, 2^9000099099 is an apocalyptic number.

9000099099 is a deficient number, since it is larger than the sum of its proper divisors (4000044057).

9000099099 is a wasteful number, since it uses less digits than its factorization.

9000099099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000011017 (or 1000011014 counting only the distinct ones).

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

The square root of 9000099099 is about 94868.8521012034. The cubic root of 9000099099 is about 2080.0914576249.

The spelling of 9000099099 in words is "nine billion, ninety-nine thousand, ninety-nine".