20044024113 has 32 divisors (see below), whose sum is σ = 28064481280. Its totient is φ = 12708938880.

The previous prime is 20044024111. The next prime is 20044024151. The reversal of 20044024113 is 31142044002.

It is not a de Polignac number, because 20044024113 - 2¹ = 20044024111 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20044024113.

It is not an unprimeable number, because it can be changed into a prime (20044024111) 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 31 ways as a sum of consecutive naturals, for example, 2844048 + ... + 2851086.

It is an arithmetic number, because the mean of its divisors is an integer number (877015040).

Almost surely, 2^20044024113 is an apocalyptic number.

It is an amenable number.

20044024113 is a deficient number, since it is larger than the sum of its proper divisors (8020457167).

20044024113 is a wasteful number, since it uses less digits than its factorization.

20044024113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7597.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 20044024113 its reverse (31142044002), we get a palindrome (51186068115).

The spelling of 20044024113 in words is "twenty billion, forty-four million, twenty-four thousand, one hundred thirteen".