11032009999 has 4 divisors (see below), whose sum is σ = 11266733664. Its totient is φ = 10797286336.

The previous prime is 11032009949. The next prime is 11032010029. The reversal of 11032009999 is 99990023011.

11032009999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11032009999 - 2⁷ = 11032009871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11032009949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117361762 + ... + 117361855.

It is an arithmetic number, because the mean of its divisors is an integer number (2816683416).

Almost surely, 2^11032009999 is an apocalyptic number.

11032009999 is a deficient number, since it is larger than the sum of its proper divisors (234723665).

11032009999 is an equidigital number, since it uses as much as digits as its factorization.

11032009999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234723664.

The product of its (nonzero) digits is 39366, while the sum is 43.

It can be divided in two parts, 1103 and 2009999, that added together give a palindrome (2011102).

The spelling of 11032009999 in words is "eleven billion, thirty-two million, nine thousand, nine hundred ninety-nine".