11322613666 has 144 divisors (see below), whose sum is σ = 23137583040. Its totient is φ = 4063288320.

The previous prime is 11322613651. The next prime is 11322613697. The reversal of 11322613666 is 66631622311.

11322613666 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 71 ways as a sum of consecutive naturals, for example, 19829161 + ... + 19829731.

It is an arithmetic number, because the mean of its divisors is an integer number (160677660).

Almost surely, 2^11322613666 is an apocalyptic number.

11322613666 is an abundant number, since it is smaller than the sum of its proper divisors (11814969374).

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

11322613666 is a wasteful number, since it uses less digits than its factorization.

11322613666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669 (or 639 counting only the distinct ones).

The product of its digits is 46656, while the sum is 37.

The spelling of 11322613666 in words is "eleven billion, three hundred twenty-two million, six hundred thirteen thousand, six hundred sixty-six".