1106065011666 has 32 divisors (see below), whose sum is σ = 2280062030976. Its totient is φ = 357536592000.

The previous prime is 1106065011659. The next prime is 1106065011671. The reversal of 1106065011666 is 6661105606011.

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, 21255955 + ... + 21307926.

It is an arithmetic number, because the mean of its divisors is an integer number (71251938468).

Almost surely, 2^{1106065011666} is an apocalyptic number.

1106065011666 is an abundant number, since it is smaller than the sum of its proper divisors (1173997019310).

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

1106065011666 is a wasteful number, since it uses less digits than its factorization.

1106065011666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42564018.

The product of its (nonzero) digits is 38880, while the sum is 39.

The spelling of 1106065011666 in words is "one trillion, one hundred six billion, sixty-five million, eleven thousand, six hundred sixty-six".