11142741866 has 16 divisors (see below), whose sum is σ = 17461156608. Its totient is φ = 5326687200.

The previous prime is 11142741859. The next prime is 11142741899. The reversal of 11142741866 is 66814724111.

11142741866 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1077515 + ... + 1087806.

It is an arithmetic number, because the mean of its divisors is an integer number (1091322288).

Almost surely, 2^11142741866 is an apocalyptic number.

11142741866 is a deficient number, since it is larger than the sum of its proper divisors (6318414742).

11142741866 is a wasteful number, since it uses less digits than its factorization.

11142741866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2165437.

The product of its digits is 64512, while the sum is 41.

The spelling of 11142741866 in words is "eleven billion, one hundred forty-two million, seven hundred forty-one thousand, eight hundred sixty-six".