200444444444193 has 32 divisors (see below), whose sum is σ = 271902739562496. Its totient is φ = 131327923483008.

The previous prime is 200444444444191. The next prime is 200444444444197. The reversal of 200444444444193 is 391444444444002.

It is a happy number.

It is not a de Polignac number, because 200444444444193 - 2¹ = 200444444444191 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200444444444191) 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 31 ways as a sum of consecutive naturals, for example, 529088605 + ... + 529467317.

It is an arithmetic number, because the mean of its divisors is an integer number (8496960611328).

Almost surely, 2^{200444444444193} is an apocalyptic number.

It is an amenable number.

200444444444193 is a deficient number, since it is larger than the sum of its proper divisors (71458295118303).

200444444444193 is a wasteful number, since it uses less digits than its factorization.

200444444444193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391933.

The product of its (nonzero) digits is 14155776, while the sum is 51.

Adding to 200444444444193 its reverse (391444444444002), we get a palindrome (591888888888195).

The spelling of 200444444444193 in words is "two hundred trillion, four hundred forty-four billion, four hundred forty-four million, four hundred forty-four thousand, one hundred ninety-three".