41971260419161 has 2 divisors, whose sum is σ = 41971260419162. Its totient is φ = 41971260419160.

The previous prime is 41971260419147. The next prime is 41971260419183. The reversal of 41971260419161 is 16191406217914.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36369873193536 + 5601387225625 = 6030744^2 + 2366725^2 .

It is a cyclic number.

It is not a de Polignac number, because 41971260419161 - 2⁹ = 41971260418649 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 41971260419099 and 41971260419108.

It is not a weakly prime, because it can be changed into another prime (41971260419141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20985630209580 + 20985630209581.

It is an arithmetic number, because the mean of its divisors is an integer number (20985630209581).

Almost surely, 2^{41971260419161} is an apocalyptic number.

It is an amenable number.

41971260419161 is a deficient number, since it is larger than the sum of its proper divisors (1).

41971260419161 is an equidigital number, since it uses as much as digits as its factorization.

41971260419161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 653184, while the sum is 52.

The spelling of 41971260419161 in words is "forty-one trillion, nine hundred seventy-one billion, two hundred sixty million, four hundred nineteen thousand, one hundred sixty-one".