11113969984236 has 576 divisors, whose sum is σ = 35734957440000. Its totient is φ = 2899745049600.

The previous prime is 11113969984193. The next prime is 11113969984241. The reversal of 11113969984236 is 63248996931111.

11113969984236 is a `hidden beast` number, since 1 + 1 + 1 + 1 + 396 + 9 + 9 + 8 + 4 + 236 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 6170998536 + ... + 6171000336.

Almost surely, 2^{11113969984236} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11113969984236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17867478720000).

11113969984236 is an abundant number, since it is smaller than the sum of its proper divisors (24620987455764).

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

11113969984236 is a wasteful number, since it uses less digits than its factorization.

11113969984236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2787 (or 2768 counting only the distinct ones).

The product of its digits is 15116544, while the sum is 63.

The spelling of 11113969984236 in words is "eleven trillion, one hundred thirteen billion, nine hundred sixty-nine million, nine hundred eighty-four thousand, two hundred thirty-six".