11339927909 has 16 divisors (see below), whose sum is σ = 11988518400. Its totient is φ = 10696630464.

The previous prime is 11339927897. The next prime is 11339927923. The reversal of 11339927909 is 90972993311.

It is a happy number.

11339927909 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11339927909 - 2²⁰ = 11338879333 is a prime.

It is a super-2 number, since 2×11339927909² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11339927009) 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 15 ways as a sum of consecutive naturals, for example, 5068139 + ... + 5070375.

It is an arithmetic number, because the mean of its divisors is an integer number (749282400).

Almost surely, 2^11339927909 is an apocalyptic number.

11339927909 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

11339927909 is a deficient number, since it is larger than the sum of its proper divisors (648590491).

11339927909 is a wasteful number, since it uses less digits than its factorization.

11339927909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3292.

The product of its (nonzero) digits is 826686, while the sum is 53.

The spelling of 11339927909 in words is "eleven billion, three hundred thirty-nine million, nine hundred twenty-seven thousand, nine hundred nine".