11066281266 has 32 divisors (see below), whose sum is σ = 22192144128. Its totient is φ = 3678846080.

The previous prime is 11066281253. The next prime is 11066281273. The reversal of 11066281266 is 66218266011.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6429286 + ... + 6431006.

It is an arithmetic number, because the mean of its divisors is an integer number (693504504).

Almost surely, 2^11066281266 is an apocalyptic number.

11066281266 is an abundant number, since it is smaller than the sum of its proper divisors (11125862862).

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

11066281266 is a wasteful number, since it uses less digits than its factorization.

11066281266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3986.

The product of its (nonzero) digits is 41472, while the sum is 39.

The spelling of 11066281266 in words is "eleven billion, sixty-six million, two hundred eighty-one thousand, two hundred sixty-six".