11260066556666 has 16 divisors (see below), whose sum is σ = 17064372967656. Its totient is φ = 5571943243776.

The previous prime is 11260066556663. The next prime is 11260066556681. The reversal of 11260066556666 is 66665566006211.

11260066556666 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 8163997567441 + 3096068989225 = 2857271^2 + 1759565^2 .

It is not an unprimeable number, because it can be changed into a prime (11260066556663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34216340 + ... + 34543856.

Almost surely, 2^{11260066556666} is an apocalyptic number.

11260066556666 is a deficient number, since it is larger than the sum of its proper divisors (5804306410990).

11260066556666 is a wasteful number, since it uses less digits than its factorization.

11260066556666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504833.

The product of its (nonzero) digits is 13996800, while the sum is 56.

The spelling of 11260066556666 in words is "eleven trillion, two hundred sixty billion, sixty-six million, five hundred fifty-six thousand, six hundred sixty-six".