4486585084561 has 2 divisors, whose sum is σ = 4486585084562. Its totient is φ = 4486585084560.

The previous prime is 4486585084447. The next prime is 4486585084591. The reversal of 4486585084561 is 1654805856844.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3307829737536 + 1178755347025 = 1818744^2 + 1085705^2 .

It is a cyclic number.

It is not a de Polignac number, because 4486585084561 - 2¹⁹ = 4486584560273 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4486585084493 and 4486585084502.

It is not a weakly prime, because it can be changed into another prime (4486585084591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2243292542280 + 2243292542281.

It is an arithmetic number, because the mean of its divisors is an integer number (2243292542281).

Almost surely, 2^{4486585084561} is an apocalyptic number.

It is an amenable number.

4486585084561 is a deficient number, since it is larger than the sum of its proper divisors (1).

4486585084561 is an equidigital number, since it uses as much as digits as its factorization.

4486585084561 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 147456000, while the sum is 64.

The spelling of 4486585084561 in words is "four trillion, four hundred eighty-six billion, five hundred eighty-five million, eighty-four thousand, five hundred sixty-one".