4084241561 has 2 divisors, whose sum is σ = 4084241562. Its totient is φ = 4084241560.

The previous prime is 4084241509. The next prime is 4084241569. The reversal of 4084241561 is 1651424804.

4084241561 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 can be written as a sum of positive squares in only one way, i.e., 3813803536 + 270438025 = 61756^2 + 16445^2 .

It is a cyclic number.

It is not a de Polignac number, because 4084241561 - 2¹⁴ = 4084225177 is a prime.

It is not a weakly prime, because it can be changed into another prime (4084241569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2042120780 + 2042120781.

It is an arithmetic number, because the mean of its divisors is an integer number (2042120781).

Almost surely, 2^4084241561 is an apocalyptic number.

It is an amenable number.

4084241561 is a deficient number, since it is larger than the sum of its proper divisors (1).

4084241561 is an equidigital number, since it uses as much as digits as its factorization.

4084241561 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 4084241561 is about 63908.0711725835. The cubic root of 4084241561 is about 1598.4674858491.

The spelling of 4084241561 in words is "four billion, eighty-four million, two hundred forty-one thousand, five hundred sixty-one".