200254641654211 has 2 divisors, whose sum is σ = 200254641654212. Its totient is φ = 200254641654210.

The previous prime is 200254641654191. The next prime is 200254641654227. The reversal of 200254641654211 is 112456146452002.

200254641654211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200254641654211 - 2²⁷ = 200254507436483 is a prime.

It is not a weakly prime, because it can be changed into another prime (200254641654311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100127320827105 + 100127320827106.

It is an arithmetic number, because the mean of its divisors is an integer number (100127320827106).

Almost surely, 2^{200254641654211} is an apocalyptic number.

200254641654211 is a deficient number, since it is larger than the sum of its proper divisors (1).

200254641654211 is an equidigital number, since it uses as much as digits as its factorization.

200254641654211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 460800, while the sum is 43.

The spelling of 200254641654211 in words is "two hundred trillion, two hundred fifty-four billion, six hundred forty-one million, six hundred fifty-four thousand, two hundred eleven".