41323502491 has 2 divisors, whose sum is σ = 41323502492. Its totient is φ = 41323502490.

The previous prime is 41323502357. The next prime is 41323502533. The reversal of 41323502491 is 19420532314.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41323502491 - 2³³ = 32733567899 is a prime.

It is not a weakly prime, because it can be changed into another prime (41323532491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20661751245 + 20661751246.

It is an arithmetic number, because the mean of its divisors is an integer number (20661751246).

Almost surely, 2^41323502491 is an apocalyptic number.

41323502491 is a deficient number, since it is larger than the sum of its proper divisors (1).

41323502491 is an equidigital number, since it uses as much as digits as its factorization.

41323502491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 41323502491 in words is "forty-one billion, three hundred twenty-three million, five hundred two thousand, four hundred ninety-one".