11636220324 has 24 divisors (see below), whose sum is σ = 27157576768. Its totient is φ = 3877826400.

The previous prime is 11636220319. The next prime is 11636220353. The reversal of 11636220324 is 42302263611.

It is a junction number, because it is equal to n+sod(n) for n = 11636220291 and 11636220300.

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, 60127 + ... + 163974.

Almost surely, 2^11636220324 is an apocalyptic number.

It is an amenable number.

11636220324 is an abundant number, since it is smaller than the sum of its proper divisors (15521356444).

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

11636220324 is a wasteful number, since it uses less digits than its factorization.

11636220324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228435 (or 228433 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 11636220324 its reverse (42302263611), we get a palindrome (53938483935).

The spelling of 11636220324 in words is "eleven billion, six hundred thirty-six million, two hundred twenty thousand, three hundred twenty-four".