11156653224112 has 20 divisors (see below), whose sum is σ = 23581107951336. Its totient is φ = 5071206010880.

The previous prime is 11156653224043. The next prime is 11156653224133. The reversal of 11156653224112 is 21142235665111.

It is a super-2 number, since 2×11156653224112² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31695037393 + ... + 31695037744.

Almost surely, 2^{11156653224112} is an apocalyptic number.

It is an amenable number.

11156653224112 is an abundant number, since it is smaller than the sum of its proper divisors (12424454727224).

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

11156653224112 is a wasteful number, since it uses less digits than its factorization.

11156653224112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63390075156 (or 63390075150 counting only the distinct ones).

The product of its digits is 86400, while the sum is 40.

Adding to 11156653224112 its reverse (21142235665111), we get a palindrome (32298888889223).

The spelling of 11156653224112 in words is "eleven trillion, one hundred fifty-six billion, six hundred fifty-three million, two hundred twenty-four thousand, one hundred twelve".