200136020717 has 8 divisors (see below), whose sum is σ = 217635991416. Its totient is φ = 183272412672.

The previous prime is 200136020633. The next prime is 200136020771. The reversal of 200136020717 is 717020631002.

200136020717 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 141717614116 + 58418406601 = 376454^2 + 241699^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200136020717 - 2¹⁶ = 200135955181 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 200136020717.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200136020317) 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, 159090008 + ... + 159091265.

It is an arithmetic number, because the mean of its divisors is an integer number (27204498927).

Almost surely, 2^200136020717 is an apocalyptic number.

It is an amenable number.

200136020717 is a deficient number, since it is larger than the sum of its proper divisors (17499970699).

200136020717 is a wasteful number, since it uses less digits than its factorization.

200136020717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318181327.

The product of its (nonzero) digits is 3528, while the sum is 29.

Adding to 200136020717 its reverse (717020631002), we get a palindrome (917156651719).

The spelling of 200136020717 in words is "two hundred billion, one hundred thirty-six million, twenty thousand, seven hundred seventeen".