11665853322 has 64 divisors (see below), whose sum is σ = 25802406144. Its totient is φ = 3497472000.

The previous prime is 11665853273. The next prime is 11665853327. The reversal of 11665853322 is 22335856611.

It is not an unprimeable number, because it can be changed into a prime (11665853327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3885822 + ... + 3888822.

It is an arithmetic number, because the mean of its divisors is an integer number (403162596).

Almost surely, 2^11665853322 is an apocalyptic number.

11665853322 is an abundant number, since it is smaller than the sum of its proper divisors (14136552822).

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

11665853322 is a wasteful number, since it uses less digits than its factorization.

11665853322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4703.

The product of its digits is 259200, while the sum is 42.

The spelling of 11665853322 in words is "eleven billion, six hundred sixty-five million, eight hundred fifty-three thousand, three hundred twenty-two".