200052952661 has 8 divisors (see below), whose sum is σ = 203344927800. Its totient is φ = 196761378240.

The previous prime is 200052952607. The next prime is 200052952663. The reversal of 200052952661 is 166259250002.

200052952661 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 41783448100 + 158269504561 = 204410^2 + 397831^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200052952661 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 (200052952663) 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, 1006175 + ... + 1188483.

It is an arithmetic number, because the mean of its divisors is an integer number (25418115975).

Almost surely, 2^200052952661 is an apocalyptic number.

It is an amenable number.

200052952661 is a deficient number, since it is larger than the sum of its proper divisors (3291975139).

200052952661 is a wasteful number, since it uses less digits than its factorization.

200052952661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200359.

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 200052952661 in words is "two hundred billion, fifty-two million, nine hundred fifty-two thousand, six hundred sixty-one".