41245944497 has 2 divisors, whose sum is σ = 41245944498. Its totient is φ = 41245944496.

The previous prime is 41245944479. The next prime is 41245944499. The reversal of 41245944497 is 79444954214.

41245944497 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (41245944479) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41231739136 + 14205361 = 203056^2 + 3769^2 .

It is a cyclic number.

It is not a de Polignac number, because 41245944497 - 2⁶ = 41245944433 is a prime.

Together with 41245944499, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (41245944499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20622972248 + 20622972249.

It is an arithmetic number, because the mean of its divisors is an integer number (20622972249).

Almost surely, 2^41245944497 is an apocalyptic number.

It is an amenable number.

41245944497 is a deficient number, since it is larger than the sum of its proper divisors (1).

41245944497 is an equidigital number, since it uses as much as digits as its factorization.

41245944497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5806080, while the sum is 53.

The spelling of 41245944497 in words is "forty-one billion, two hundred forty-five million, nine hundred forty-four thousand, four hundred ninety-seven".