41532320497 has 2 divisors, whose sum is σ = 41532320498. Its totient is φ = 41532320496.

The previous prime is 41532320447. The next prime is 41532320521. The reversal of 41532320497 is 79402323514.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27197287056 + 14335033441 = 164916^2 + 119729^2 .

It is a cyclic number.

It is not a de Polignac number, because 41532320497 - 2²⁷ = 41398102769 is a prime.

It is not a weakly prime, because it can be changed into another prime (41532320437) 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, 20766160248 + 20766160249.

It is an arithmetic number, because the mean of its divisors is an integer number (20766160249).

Almost surely, 2^41532320497 is an apocalyptic number.

It is an amenable number.

41532320497 is a deficient number, since it is larger than the sum of its proper divisors (1).

41532320497 is an equidigital number, since it uses as much as digits as its factorization.

41532320497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 41532320497 in words is "forty-one billion, five hundred thirty-two million, three hundred twenty thousand, four hundred ninety-seven".