11010126642666 has 128 divisors (see below), whose sum is σ = 23784851819520. Its totient is φ = 3387289923072.

The previous prime is 11010126642659. The next prime is 11010126642709. The reversal of 11010126642666 is 66624662101011.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 500973070 + ... + 500995046.

It is an arithmetic number, because the mean of its divisors is an integer number (185819154840).

Almost surely, 2^{11010126642666} is an apocalyptic number.

11010126642666 is an abundant number, since it is smaller than the sum of its proper divisors (12774725176854).

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

11010126642666 is a wasteful number, since it uses less digits than its factorization.

11010126642666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22788.

The product of its (nonzero) digits is 124416, while the sum is 42.

Adding to 11010126642666 its reverse (66624662101011), we get a palindrome (77634788743677).

The spelling of 11010126642666 in words is "eleven trillion, ten billion, one hundred twenty-six million, six hundred forty-two thousand, six hundred sixty-six".