41567066617 has 2 divisors, whose sum is σ = 41567066618. Its totient is φ = 41567066616.

The previous prime is 41567066609. The next prime is 41567066633. The reversal of 41567066617 is 71666076514.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40312206841 + 1254859776 = 200779^2 + 35424^2 .

It is a cyclic number.

It is not a de Polignac number, because 41567066617 - 2³ = 41567066609 is a prime.

It is not a weakly prime, because it can be changed into another prime (41567066647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20783533308 + 20783533309.

It is an arithmetic number, because the mean of its divisors is an integer number (20783533309).

Almost surely, 2^41567066617 is an apocalyptic number.

It is an amenable number.

41567066617 is a deficient number, since it is larger than the sum of its proper divisors (1).

41567066617 is an equidigital number, since it uses as much as digits as its factorization.

41567066617 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1270080, while the sum is 49.

The spelling of 41567066617 in words is "forty-one billion, five hundred sixty-seven million, sixty-six thousand, six hundred seventeen".