11633323316 has 24 divisors (see below), whose sum is σ = 20431066656. Its totient is φ = 5795915040.

The previous prime is 11633323309. The next prime is 11633323321. The reversal of 11633323316 is 61332333611.

It is a super-2 number, since 2×11633323316² (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, 1336370 + ... + 1345046.

It is an arithmetic number, because the mean of its divisors is an integer number (851294444).

Almost surely, 2^11633323316 is an apocalyptic number.

It is an amenable number.

11633323316 is a deficient number, since it is larger than the sum of its proper divisors (8797743340).

11633323316 is a wasteful number, since it uses less digits than its factorization.

11633323316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9839 (or 9837 counting only the distinct ones).

The product of its digits is 17496, while the sum is 32.

Adding to 11633323316 its reverse (61332333611), we get a palindrome (72965656927).

The spelling of 11633323316 in words is "eleven billion, six hundred thirty-three million, three hundred twenty-three thousand, three hundred sixteen".