113543774784 has 336 divisors, whose sum is σ = 368034620800. Its totient is φ = 34301076480.

The previous prime is 113543774767. The next prime is 113543774789. The reversal of 113543774784 is 487477345311.

113543774784 is a `hidden beast` number, since 1 + 13 + 543 + 7 + 7 + 4 + 7 + 84 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 113543774784.

It is not an unprimeable number, because it can be changed into a prime (113543774789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 91789014 + ... + 91790250.

Almost surely, 2^113543774784 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 113543774784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184017310400).

113543774784 is an abundant number, since it is smaller than the sum of its proper divisors (254490846016).

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

113543774784 is a wasteful number, since it uses less digits than its factorization.

113543774784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1719 (or 1692 counting only the distinct ones).

The product of its digits is 7902720, while the sum is 54.

The spelling of 113543774784 in words is "one hundred thirteen billion, five hundred forty-three million, seven hundred seventy-four thousand, seven hundred eighty-four".