41785190497 has 2 divisors, whose sum is σ = 41785190498. Its totient is φ = 41785190496.

The previous prime is 41785190441. The next prime is 41785190533. The reversal of 41785190497 is 79409158714.

It is a happy number.

41785190497 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31012618816 + 10772571681 = 176104^2 + 103791^2 .

It is a cyclic number.

It is not a de Polignac number, because 41785190497 - 2¹¹ = 41785188449 is a prime.

It is not a weakly prime, because it can be changed into another prime (41785190417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20892595248 + 20892595249.

It is an arithmetic number, because the mean of its divisors is an integer number (20892595249).

Almost surely, 2^41785190497 is an apocalyptic number.

It is an amenable number.

41785190497 is a deficient number, since it is larger than the sum of its proper divisors (1).

41785190497 is an equidigital number, since it uses as much as digits as its factorization.

41785190497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2540160, while the sum is 55.

The spelling of 41785190497 in words is "forty-one billion, seven hundred eighty-five million, one hundred ninety thousand, four hundred ninety-seven".