10966109 has 20 divisors (see below), whose sum is σ = 13914720. Its totient is φ = 8465160.

The previous prime is 10966099. The next prime is 10966117. The reversal of 10966109 is 90166901.

It is a happy number.

It is not a de Polignac number, because 10966109 - 2⁴ = 10966093 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a nialpdrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10966159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 102434 + ... + 102540.

It is an arithmetic number, because the mean of its divisors is an integer number (695736).

Almost surely, 2^10966109 is an apocalyptic number.

It is an amenable number.

10966109 is a deficient number, since it is larger than the sum of its proper divisors (2948611).

10966109 is an frugal number, since it uses more digits than its factorization.

10966109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158 (or 125 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 32.

The square root of 10966109 is about 3311.5115883838. The cubic root of 10966109 is about 222.1693713297.

The spelling of 10966109 in words is "ten million, nine hundred sixty-six thousand, one hundred nine".