11000560066 has 8 divisors (see below), whose sum is σ = 16502846220. Its totient is φ = 5499611328.

The previous prime is 11000560049. The next prime is 11000560091. The reversal of 11000560066 is 66006500011.

It can be written as a sum of positive squares in 2 ways, for example, as 9259250625 + 1741309441 = 96225^2 + 41729^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 11000560066.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 313531 + ... + 346846.

Almost surely, 2^11000560066 is an apocalyptic number.

11000560066 is a deficient number, since it is larger than the sum of its proper divisors (5502286154).

11000560066 is an equidigital number, since it uses as much as digits as its factorization.

11000560066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668708.

The product of its (nonzero) digits is 1080, while the sum is 25.

It can be divided in two parts, 110005 and 60066, that added together give a palindrome (170071).

The spelling of 11000560066 in words is "eleven billion, five hundred sixty thousand, sixty-six".