11066662717 has 8 divisors (see below), whose sum is σ = 12073636512. Its totient is φ = 10059841200.

The previous prime is 11066662709. The next prime is 11066662799. The reversal of 11066662717 is 71726666011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11066662717 - 2³ = 11066662709 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 (11066062717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157678 + ... + 216784.

It is an arithmetic number, because the mean of its divisors is an integer number (1509204564).

Almost surely, 2^11066662717 is an apocalyptic number.

It is an amenable number.

11066662717 is a deficient number, since it is larger than the sum of its proper divisors (1006973795).

11066662717 is a wasteful number, since it uses less digits than its factorization.

11066662717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76139.

The product of its (nonzero) digits is 127008, while the sum is 43.

The spelling of 11066662717 in words is "eleven billion, sixty-six million, six hundred sixty-two thousand, seven hundred seventeen".