1106665605606 has 16 divisors (see below), whose sum is σ = 2414543139648. Its totient is φ = 335353213800.

The previous prime is 1106665605601. The next prime is 1106665605607. The reversal of 1106665605606 is 6065065666011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1106665605601) 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 7 ways as a sum of consecutive naturals, for example, 8383830280 + ... + 8383830411.

It is an arithmetic number, because the mean of its divisors is an integer number (150908946228).

Almost surely, 2^{1106665605606} is an apocalyptic number.

1106665605606 is an abundant number, since it is smaller than the sum of its proper divisors (1307877534042).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1106665605606 is a wasteful number, since it uses less digits than its factorization.

1106665605606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16767660707.

The product of its (nonzero) digits is 1166400, while the sum is 48.

The spelling of 1106665605606 in words is "one trillion, one hundred six billion, six hundred sixty-five million, six hundred five thousand, six hundred six".