11006085806 has 32 divisors (see below), whose sum is σ = 18112972800. Its totient is φ = 4996196640.

The previous prime is 11006085799. The next prime is 11006085817. The reversal of 11006085806 is 60858060011.

It is a super-2 number, since 2×11006085806² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 75980 + ... + 166688.

It is an arithmetic number, because the mean of its divisors is an integer number (566030400).

Almost surely, 2^11006085806 is an apocalyptic number.

11006085806 is a deficient number, since it is larger than the sum of its proper divisors (7106886994).

11006085806 is a wasteful number, since it uses less digits than its factorization.

11006085806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90864.

The product of its (nonzero) digits is 11520, while the sum is 35.

The spelling of 11006085806 in words is "eleven billion, six million, eighty-five thousand, eight hundred six".