41597045617 has 2 divisors, whose sum is σ = 41597045618. Its totient is φ = 41597045616.

The previous prime is 41597045461. The next prime is 41597045621. The reversal of 41597045617 is 71654079514.

41597045617 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., 41584997776 + 12047841 = 203924^2 + 3471^2 .

It is a cyclic number.

It is not a de Polignac number, because 41597045617 - 2¹¹ = 41597043569 is a prime.

It is not a weakly prime, because it can be changed into another prime (41597045717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20798522808 + 20798522809.

It is an arithmetic number, because the mean of its divisors is an integer number (20798522809).

Almost surely, 2^41597045617 is an apocalyptic number.

It is an amenable number.

41597045617 is a deficient number, since it is larger than the sum of its proper divisors (1).

41597045617 is an equidigital number, since it uses as much as digits as its factorization.

41597045617 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1058400, while the sum is 49.

The spelling of 41597045617 in words is "forty-one billion, five hundred ninety-seven million, forty-five thousand, six hundred seventeen".