200183838161 has 2 divisors, whose sum is σ = 200183838162. Its totient is φ = 200183838160.

The previous prime is 200183838157. The next prime is 200183838187. The reversal of 200183838161 is 161838381002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 191261902225 + 8921935936 = 437335^2 + 94456^2 .

It is a cyclic number.

It is not a de Polignac number, because 200183838161 - 2² = 200183838157 is a prime.

It is not a weakly prime, because it can be changed into another prime (200183838961) 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 as a sum of consecutive naturals, namely, 100091919080 + 100091919081.

It is an arithmetic number, because the mean of its divisors is an integer number (100091919081).

Almost surely, 2^200183838161 is an apocalyptic number.

It is an amenable number.

200183838161 is a deficient number, since it is larger than the sum of its proper divisors (1).

200183838161 is an equidigital number, since it uses as much as digits as its factorization.

200183838161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 41.

The spelling of 200183838161 in words is "two hundred billion, one hundred eighty-three million, eight hundred thirty-eight thousand, one hundred sixty-one".