1106671109 has 4 divisors (see below), whose sum is σ = 1107737280. Its totient is φ = 1105604940.

The previous prime is 1106671099. The next prime is 1106671141. The reversal of 1106671109 is 9011766011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1106671109 - 2¹² = 1106667013 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 (1106671199) 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, 531527 + ... + 533604.

It is an arithmetic number, because the mean of its divisors is an integer number (276934320).

Almost surely, 2^1106671109 is an apocalyptic number.

It is an amenable number.

1106671109 is a deficient number, since it is larger than the sum of its proper divisors (1066171).

1106671109 is a wasteful number, since it uses less digits than its factorization.

1106671109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066170.

The product of its (nonzero) digits is 2268, while the sum is 32.

The square root of 1106671109 is about 33266.6666349365. Note that the first 4 decimals coincide. The cubic root of 1106671109 is about 1034.3627150283.

The spelling of 1106671109 in words is "one billion, one hundred six million, six hundred seventy-one thousand, one hundred nine".