11003106666 has 32 divisors (see below), whose sum is σ = 22973787648. Its totient is φ = 3506589680.

The previous prime is 11003106637. The next prime is 11003106671. The reversal of 11003106666 is 66660130011.

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, 295261 + ... + 330431.

It is an arithmetic number, because the mean of its divisors is an integer number (717930864).

Almost surely, 2^11003106666 is an apocalyptic number.

11003106666 is an abundant number, since it is smaller than the sum of its proper divisors (11970680982).

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

11003106666 is a wasteful number, since it uses less digits than its factorization.

11003106666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37466.

The product of its (nonzero) digits is 3888, while the sum is 30.

Adding to 11003106666 its reverse (66660130011), we get a palindrome (77663236677).

The spelling of 11003106666 in words is "eleven billion, three million, one hundred six thousand, six hundred sixty-six".