41226062161 has 2 divisors, whose sum is σ = 41226062162. Its totient is φ = 41226062160.

The previous prime is 41226062159. The next prime is 41226062221. The reversal of 41226062161 is 16126062214.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35889029136 + 5337033025 = 189444^2 + 73055^2 .

It is a cyclic number.

It is not a de Polignac number, because 41226062161 - 2¹ = 41226062159 is a prime.

Together with 41226062159, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (41226062461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20613031080 + 20613031081.

It is an arithmetic number, because the mean of its divisors is an integer number (20613031081).

Almost surely, 2^41226062161 is an apocalyptic number.

It is an amenable number.

41226062161 is a deficient number, since it is larger than the sum of its proper divisors (1).

41226062161 is an equidigital number, since it uses as much as digits as its factorization.

41226062161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 41226062161 in words is "forty-one billion, two hundred twenty-six million, sixty-two thousand, one hundred sixty-one".