200253664266269 has 2 divisors, whose sum is σ = 200253664266270. Its totient is φ = 200253664266268.

The previous prime is 200253664266247. The next prime is 200253664266317. The reversal of 200253664266269 is 962662466352002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 129509247925369 + 70744416340900 = 11380213^2 + 8410970^2 .

It is a cyclic number.

It is not a de Polignac number, because 200253664266269 - 2³² = 200249369298973 is a prime.

It is a super-2 number, since 2×200253664266269² (a number of 29 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200253664266239) 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, 100126832133134 + 100126832133135.

It is an arithmetic number, because the mean of its divisors is an integer number (100126832133135).

Almost surely, 2^{200253664266269} is an apocalyptic number.

It is an amenable number.

200253664266269 is a deficient number, since it is larger than the sum of its proper divisors (1).

200253664266269 is an equidigital number, since it uses as much as digits as its factorization.

200253664266269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 67184640, while the sum is 59.

The spelling of 200253664266269 in words is "two hundred trillion, two hundred fifty-three billion, six hundred sixty-four million, two hundred sixty-six thousand, two hundred sixty-nine".