200012677169 has 2 divisors, whose sum is σ = 200012677170. Its totient is φ = 200012677168.

The previous prime is 200012677129. The next prime is 200012677181. The reversal of 200012677169 is 961776210002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 134752865569 + 65259811600 = 367087^2 + 255460^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200012677169 is a prime.

It is a super-2 number, since 2×200012677169² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (200012677129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100006338584 + 100006338585.

It is an arithmetic number, because the mean of its divisors is an integer number (100006338585).

Almost surely, 2^200012677169 is an apocalyptic number.

It is an amenable number.

200012677169 is a deficient number, since it is larger than the sum of its proper divisors (1).

200012677169 is an equidigital number, since it uses as much as digits as its factorization.

200012677169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63504, while the sum is 41.

The spelling of 200012677169 in words is "two hundred billion, twelve million, six hundred seventy-seven thousand, one hundred sixty-nine".