200183838187 has 2 divisors, whose sum is σ = 200183838188. Its totient is φ = 200183838186.

The previous prime is 200183838161. The next prime is 200183838193. The reversal of 200183838187 is 781838381002.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200183838187 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200183838187.

It is not a weakly prime, because it can be changed into another prime (200183838137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100091919093 + 100091919094.

It is an arithmetic number, because the mean of its divisors is an integer number (100091919094).

Almost surely, 2^200183838187 is an apocalyptic number.

200183838187 is a deficient number, since it is larger than the sum of its proper divisors (1).

200183838187 is an equidigital number, since it uses as much as digits as its factorization.

200183838187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 516096, while the sum is 49.

The spelling of 200183838187 in words is "two hundred billion, one hundred eighty-three million, eight hundred thirty-eight thousand, one hundred eighty-seven".