9900009000099 has 12 divisors (see below), whose sum is σ = 14315018272776. Its totient is φ = 6593080489632.

The previous prime is 9900009000083. The next prime is 9900009000131.

9900009000099 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 9900009000099 - 2⁴ = 9900009000083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9900009002099) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 577116817 + ... + 577133970.

It is an arithmetic number, because the mean of its divisors is an integer number (1192918189398).

Almost surely, 2^{9900009000099} is an apocalyptic number.

9900009000099 is a deficient number, since it is larger than the sum of its proper divisors (4415009272677).

9900009000099 is a wasteful number, since it uses less digits than its factorization.

9900009000099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1154251746 (or 1154251743 counting only the distinct ones).

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

The spelling of 9900009000099 in words is "nine trillion, nine hundred billion, nine million, ninety-nine", and thus it is an aban number.