41717174561 has 2 divisors, whose sum is σ = 41717174562. Its totient is φ = 41717174560.

The previous prime is 41717174549. The next prime is 41717174581. The reversal of 41717174561 is 16547171714.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30745869025 + 10971305536 = 175345^2 + 104744^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41717174561 is a prime.

It is not a weakly prime, because it can be changed into another prime (41717174581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20858587280 + 20858587281.

It is an arithmetic number, because the mean of its divisors is an integer number (20858587281).

Almost surely, 2^41717174561 is an apocalyptic number.

It is an amenable number.

41717174561 is a deficient number, since it is larger than the sum of its proper divisors (1).

41717174561 is an equidigital number, since it uses as much as digits as its factorization.

41717174561 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 164640, while the sum is 44.

The spelling of 41717174561 in words is "forty-one billion, seven hundred seventeen million, one hundred seventy-four thousand, five hundred sixty-one".