41684720413529 has 2 divisors, whose sum is σ = 41684720413530. Its totient is φ = 41684720413528.

The previous prime is 41684720413439. The next prime is 41684720413537. The reversal of 41684720413529 is 92531402748614.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34667095567129 + 7017624846400 = 5887877^2 + 2649080^2 .

It is a cyclic number.

It is not a de Polignac number, because 41684720413529 - 2²⁴ = 41684703636313 is a prime.

It is not a weakly prime, because it can be changed into another prime (41684720413229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20842360206764 + 20842360206765.

It is an arithmetic number, because the mean of its divisors is an integer number (20842360206765).

It is a 1-persistent number, because it is pandigital, but 2⋅41684720413529 = 83369440827058 is not.

Almost surely, 2^{41684720413529} is an apocalyptic number.

It is an amenable number.

41684720413529 is a deficient number, since it is larger than the sum of its proper divisors (1).

41684720413529 is an equidigital number, since it uses as much as digits as its factorization.

41684720413529 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11612160, while the sum is 56.

The spelling of 41684720413529 in words is "forty-one trillion, six hundred eighty-four billion, seven hundred twenty million, four hundred thirteen thousand, five hundred twenty-nine".