841801523201 has 2 divisors, whose sum is σ = 841801523202. Its totient is φ = 841801523200.

The previous prime is 841801523197. The next prime is 841801523239. The reversal of 841801523201 is 102325108148.

841801523201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 583391967601 + 258409555600 = 763801^2 + 508340^2 .

It is a cyclic number.

It is not a de Polignac number, because 841801523201 - 2² = 841801523197 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (841801523261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 420900761600 + 420900761601.

It is an arithmetic number, because the mean of its divisors is an integer number (420900761601).

Almost surely, 2^841801523201 is an apocalyptic number.

It is an amenable number.

841801523201 is a deficient number, since it is larger than the sum of its proper divisors (1).

841801523201 is an equidigital number, since it uses as much as digits as its factorization.

841801523201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15360, while the sum is 35.

The spelling of 841801523201 in words is "eight hundred forty-one billion, eight hundred one million, five hundred twenty-three thousand, two hundred one".