11010000109999 has 4 divisors (see below), whose sum is σ = 12010909210920. Its totient is φ = 10009091009080.

The previous prime is 11010000109987. The next prime is 11010000110027. The reversal of 11010000109999 is 99990100001011.

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 11010000109999 - 2¹⁵ = 11010000077231 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11010000109699) 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, 500454550444 + ... + 500454550465.

It is an arithmetic number, because the mean of its divisors is an integer number (3002727302730).

Almost surely, 2^{11010000109999} is an apocalyptic number.

11010000109999 is a deficient number, since it is larger than the sum of its proper divisors (1000909100921).

11010000109999 is a wasteful number, since it uses less digits than its factorization.

11010000109999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000909100920.

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

The spelling of 11010000109999 in words is "eleven trillion, ten billion, one hundred nine thousand, nine hundred ninety-nine".