41531504505433 has 2 divisors, whose sum is σ = 41531504505434. Its totient is φ = 41531504505432.

The previous prime is 41531504505431. The next prime is 41531504505499. The reversal of 41531504505433 is 33450540513514.

41531504505433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21828443656464 + 19703060848969 = 4672092^2 + 4438813^2 .

It is a cyclic number.

It is not a de Polignac number, because 41531504505433 - 2¹ = 41531504505431 is a prime.

Together with 41531504505431, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 41531504505433.

It is not a weakly prime, because it can be changed into another prime (41531504505431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20765752252716 + 20765752252717.

It is an arithmetic number, because the mean of its divisors is an integer number (20765752252717).

Almost surely, 2^{41531504505433} is an apocalyptic number.

It is an amenable number.

41531504505433 is a deficient number, since it is larger than the sum of its proper divisors (1).

41531504505433 is an equidigital number, since it uses as much as digits as its factorization.

41531504505433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080000, while the sum is 43.

The spelling of 41531504505433 in words is "forty-one trillion, five hundred thirty-one billion, five hundred four million, five hundred five thousand, four hundred thirty-three".