208300800016 has 40 divisors (see below), whose sum is σ = 410341019480. Its totient is φ = 102420025344.

The previous prime is 208300800011. The next prime is 208300800049. The reversal of 208300800016 is 610008003802.

208300800016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 19127996416 + 189172803600 = 138304^2 + 434940^2 .

It is not an unprimeable number, because it can be changed into a prime (208300800011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183771 + ... + 671098.

It is an arithmetic number, because the mean of its divisors is an integer number (10258525487).

Almost surely, 2^208300800016 is an apocalyptic number.

It is an amenable number.

208300800016 is a deficient number, since it is larger than the sum of its proper divisors (202040219464).

208300800016 is a wasteful number, since it uses less digits than its factorization.

208300800016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855131 (or 855125 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

Adding to 208300800016 its reverse (610008003802), we get a palindrome (818308803818).

The spelling of 208300800016 in words is "two hundred eight billion, three hundred million, eight hundred thousand, sixteen".