11136324456 has 96 divisors (see below), whose sum is σ = 30710534400. Its totient is φ = 3644680320.

The previous prime is 11136324413. The next prime is 11136324469. The reversal of 11136324456 is 65442363111.

11136324456 is a `hidden beast` number, since 1 + 1 + 1 + 363 + 244 + 56 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 11136324456.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2839665 + ... + 2843583.

It is an arithmetic number, because the mean of its divisors is an integer number (319901400).

Almost surely, 2^11136324456 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 11136324456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15355267200).

11136324456 is an abundant number, since it is smaller than the sum of its proper divisors (19574209944).

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

11136324456 is a wasteful number, since it uses less digits than its factorization.

11136324456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4639 (or 4632 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

Adding to 11136324456 its reverse (65442363111), we get a palindrome (76578687567).

The spelling of 11136324456 in words is "eleven billion, one hundred thirty-six million, three hundred twenty-four thousand, four hundred fifty-six".