999900001010011 has 4 divisors (see below), whose sum is σ = 1009073395514800. Its totient is φ = 990726606505224.

The previous prime is 999900001009957. The next prime is 999900001010017. The reversal of 999900001010011 is 110010100009999.

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

It is a cyclic number.

It is not a de Polignac number, because 999900001010011 - 2²⁹ = 999899464139099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (999900001010017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4586697252231 + ... + 4586697252448.

It is an arithmetic number, because the mean of its divisors is an integer number (252268348878700).

Almost surely, 2^{999900001010011} is an apocalyptic number.

999900001010011 is a deficient number, since it is larger than the sum of its proper divisors (9173394504789).

999900001010011 is a wasteful number, since it uses less digits than its factorization.

999900001010011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9173394504788.

The product of its (nonzero) digits is 6561, while the sum is 40.

The spelling of 999900001010011 in words is "nine hundred ninety-nine trillion, nine hundred billion, one million, ten thousand, eleven".