11322566368 has 48 divisors (see below), whose sum is σ = 22490576640. Its totient is φ = 5610819456.

The previous prime is 11322566347. The next prime is 11322566413. The reversal of 11322566368 is 86366522311.

It is a super-2 number, since 2×11322566368² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3036121 + ... + 3039847.

It is an arithmetic number, because the mean of its divisors is an integer number (468553680).

Almost surely, 2^11322566368 is an apocalyptic number.

It is an amenable number.

11322566368 is a deficient number, since it is larger than the sum of its proper divisors (11168010272).

11322566368 is a wasteful number, since it uses less digits than its factorization.

11322566368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4559 (or 4551 counting only the distinct ones).

The product of its digits is 311040, while the sum is 43.

The spelling of 11322566368 in words is "eleven billion, three hundred twenty-two million, five hundred sixty-six thousand, three hundred sixty-eight".