11320350568 has 16 divisors (see below), whose sum is σ = 21253270500. Its totient is φ = 5652811776.

The previous prime is 11320350557. The next prime is 11320350623. The reversal of 11320350568 is 86505302311.

It can be written as a sum of positive squares in 2 ways, for example, as 9526150404 + 1794200164 = 97602^2 + 42358^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 913903 + ... + 926206.

Almost surely, 2^11320350568 is an apocalyptic number.

It is an amenable number.

11320350568 is a deficient number, since it is larger than the sum of its proper divisors (9932919932).

11320350568 is a wasteful number, since it uses less digits than its factorization.

11320350568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1840884 (or 1840880 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

Adding to 11320350568 its reverse (86505302311), we get a palindrome (97825652879).

The spelling of 11320350568 in words is "eleven billion, three hundred twenty million, three hundred fifty thousand, five hundred sixty-eight".