206036444140013 has 16 divisors (see below), whose sum is σ = 206647988735232. Its totient is φ = 205425768912000.

The previous prime is 206036444139997. The next prime is 206036444140081. The reversal of 206036444140013 is 310041444630602.

206036444140013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 206036444140013 - 2⁴ = 206036444139997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206036444140313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9635514920 + ... + 9635536302.

It is an arithmetic number, because the mean of its divisors is an integer number (12915499295952).

Almost surely, 2^{206036444140013} is an apocalyptic number.

It is an amenable number.

206036444140013 is a deficient number, since it is larger than the sum of its proper divisors (611544595219).

206036444140013 is a wasteful number, since it uses less digits than its factorization.

206036444140013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40396.

The product of its (nonzero) digits is 165888, while the sum is 38.

Adding to 206036444140013 its reverse (310041444630602), we get a palindrome (516077888770615).

The spelling of 206036444140013 in words is "two hundred six trillion, thirty-six billion, four hundred forty-four million, one hundred forty thousand, thirteen".