41246381791 has 2 divisors, whose sum is σ = 41246381792. Its totient is φ = 41246381790.

The previous prime is 41246381789. The next prime is 41246381843. The reversal of 41246381791 is 19718364214.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41246381791 - 2¹ = 41246381789 is a prime.

Together with 41246381789, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41246381711) 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, 20623190895 + 20623190896.

It is an arithmetic number, because the mean of its divisors is an integer number (20623190896).

Almost surely, 2^41246381791 is an apocalyptic number.

41246381791 is a deficient number, since it is larger than the sum of its proper divisors (1).

41246381791 is an equidigital number, since it uses as much as digits as its factorization.

41246381791 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 290304, while the sum is 46.

The spelling of 41246381791 in words is "forty-one billion, two hundred forty-six million, three hundred eighty-one thousand, seven hundred ninety-one".