11056330266 has 16 divisors (see below), whose sum is σ = 22148506944. Its totient is φ = 3679469024.

The previous prime is 11056330189. The next prime is 11056330277. The reversal of 11056330266 is 66203365011.

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 7 ways as a sum of consecutive naturals, for example, 1489590 + ... + 1496993.

It is an arithmetic number, because the mean of its divisors is an integer number (1384281684).

Almost surely, 2^11056330266 is an apocalyptic number.

11056330266 is an abundant number, since it is smaller than the sum of its proper divisors (11092176678).

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

11056330266 is a wasteful number, since it uses less digits than its factorization.

11056330266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2987205.

The product of its (nonzero) digits is 19440, while the sum is 33.

Adding to 11056330266 its reverse (66203365011), we get a palindrome (77259695277).

The spelling of 11056330266 in words is "eleven billion, fifty-six million, three hundred thirty thousand, two hundred sixty-six".