20005063813183 has 64 divisors (see below), whose sum is σ = 21960151678080. Its totient is φ = 18152596979712.

The previous prime is 20005063813109. The next prime is 20005063813187. The reversal of 20005063813183 is 38131836050002.

It is not a de Polignac number, because 20005063813183 - 2²⁵ = 20005030258751 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20005063813187) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 5446517035 + ... + 5446520707.

It is an arithmetic number, because the mean of its divisors is an integer number (343127369970).

Almost surely, 2^{20005063813183} is an apocalyptic number.

20005063813183 is a deficient number, since it is larger than the sum of its proper divisors (1955087864897).

20005063813183 is a wasteful number, since it uses less digits than its factorization.

20005063813183 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4316.

The product of its (nonzero) digits is 103680, while the sum is 40.

Adding to 20005063813183 its reverse (38131836050002), we get a palindrome (58136899863185).

The spelling of 20005063813183 in words is "twenty trillion, five billion, sixty-three million, eight hundred thirteen thousand, one hundred eighty-three".