200204062656361 has 2 divisors, whose sum is σ = 200204062656362. Its totient is φ = 200204062656360.

The previous prime is 200204062656277. The next prime is 200204062656373. The reversal of 200204062656361 is 163656260402002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 138308772225625 + 61895290430736 = 11760475^2 + 7867356^2 .

It is a cyclic number.

It is not a de Polignac number, because 200204062656361 - 2¹⁹ = 200204062132073 is a prime.

It is a super-2 number, since 2×200204062656361² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (200204062686361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100102031328180 + 100102031328181.

It is an arithmetic number, because the mean of its divisors is an integer number (100102031328181).

Almost surely, 2^{200204062656361} is an apocalyptic number.

It is an amenable number.

200204062656361 is a deficient number, since it is larger than the sum of its proper divisors (1).

200204062656361 is an equidigital number, since it uses as much as digits as its factorization.

200204062656361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 622080, while the sum is 43.

The spelling of 200204062656361 in words is "two hundred trillion, two hundred four billion, sixty-two million, six hundred fifty-six thousand, three hundred sixty-one".