200683848161 has 2 divisors, whose sum is σ = 200683848162. Its totient is φ = 200683848160.

The previous prime is 200683848109. The next prime is 200683848173. The reversal of 200683848161 is 161848386002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 200631430561 + 52417600 = 447919^2 + 7240^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200683848161 is a prime.

It is not a weakly prime, because it can be changed into another prime (200683848361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100341924080 + 100341924081.

It is an arithmetic number, because the mean of its divisors is an integer number (100341924081).

Almost surely, 2^200683848161 is an apocalyptic number.

It is an amenable number.

200683848161 is a deficient number, since it is larger than the sum of its proper divisors (1).

200683848161 is an equidigital number, since it uses as much as digits as its factorization.

200683848161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 442368, while the sum is 47.

The spelling of 200683848161 in words is "two hundred billion, six hundred eighty-three million, eight hundred forty-eight thousand, one hundred sixty-one".