11066346664422 has 64 divisors (see below), whose sum is σ = 25834471219200. Its totient is φ = 3158903942208.

The previous prime is 11066346664411. The next prime is 11066346664423. The reversal of 11066346664422 is 22446664366011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11066346664423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 236383 + ... + 4710474.

It is an arithmetic number, because the mean of its divisors is an integer number (403663612800).

Almost surely, 2^{11066346664422} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11066346664422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12917235609600).

11066346664422 is an abundant number, since it is smaller than the sum of its proper divisors (14768124554778).

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

11066346664422 is a wasteful number, since it uses less digits than its factorization.

11066346664422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4947970 (or 4947956 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 51.

The spelling of 11066346664422 in words is "eleven trillion, sixty-six billion, three hundred forty-six million, six hundred sixty-four thousand, four hundred twenty-two".