11066606745 has 32 divisors (see below), whose sum is σ = 18752228352. Its totient is φ = 5561299392.

The previous prime is 11066606729. The next prime is 11066606779. The reversal of 11066606745 is 54760666011.

It is a happy number.

It is not a de Polignac number, because 11066606745 - 2⁴ = 11066606729 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11066606697 and 11066606706.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 216267 + ... + 262496.

It is an arithmetic number, because the mean of its divisors is an integer number (586007136).

Almost surely, 2^11066606745 is an apocalyptic number.

11066606745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11066606745 is a deficient number, since it is larger than the sum of its proper divisors (7685621607).

11066606745 is a wasteful number, since it uses less digits than its factorization.

11066606745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478861.

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 11066606745 in words is "eleven billion, sixty-six million, six hundred six thousand, seven hundred forty-five".