1106680009 has 4 divisors (see below), whose sum is σ = 1115128080. Its totient is φ = 1098231940.

The previous prime is 1106679989. The next prime is 1106680013. The reversal of 1106680009 is 9000866011.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2^k-1106680009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1106680039) 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, 4223839 + ... + 4224100.

It is an arithmetic number, because the mean of its divisors is an integer number (278782020).

Almost surely, 2^1106680009 is an apocalyptic number.

It is an amenable number.

1106680009 is a deficient number, since it is larger than the sum of its proper divisors (8448071).

1106680009 is an equidigital number, since it uses as much as digits as its factorization.

1106680009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8448070.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 1106680009 is about 33266.8004022028. The cubic root of 1106680009 is about 1034.3654878495.

The spelling of 1106680009 in words is "one billion, one hundred six million, six hundred eighty thousand, nine".