41571062648543 has 2 divisors, whose sum is σ = 41571062648544. Its totient is φ = 41571062648542.

The previous prime is 41571062648513. The next prime is 41571062648611. The reversal of 41571062648543 is 34584626017514.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41571062648543 - 2²⁰ = 41571061599967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41571062648513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20785531324271 + 20785531324272.

It is an arithmetic number, because the mean of its divisors is an integer number (20785531324272).

Almost surely, 2^{41571062648543} is an apocalyptic number.

41571062648543 is a deficient number, since it is larger than the sum of its proper divisors (1).

41571062648543 is an equidigital number, since it uses as much as digits as its factorization.

41571062648543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19353600, while the sum is 56.

The spelling of 41571062648543 in words is "forty-one trillion, five hundred seventy-one billion, sixty-two million, six hundred forty-eight thousand, five hundred forty-three".