441617081201 has 2 divisors, whose sum is σ = 441617081202. Its totient is φ = 441617081200.

The previous prime is 441617081183. The next prime is 441617081231. The reversal of 441617081201 is 102180716144.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 405197175601 + 36419905600 = 636551^2 + 190840^2 .

It is a cyclic number.

It is not a de Polignac number, because 441617081201 - 2¹⁸ = 441616819057 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 (441617081231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220808540600 + 220808540601.

It is an arithmetic number, because the mean of its divisors is an integer number (220808540601).

Almost surely, 2^441617081201 is an apocalyptic number.

It is an amenable number.

441617081201 is a deficient number, since it is larger than the sum of its proper divisors (1).

441617081201 is an equidigital number, since it uses as much as digits as its factorization.

441617081201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 35.

Adding to 441617081201 its reverse (102180716144), we get a palindrome (543797797345).

The spelling of 441617081201 in words is "four hundred forty-one billion, six hundred seventeen million, eighty-one thousand, two hundred one".