41204410991 has 2 divisors, whose sum is σ = 41204410992. Its totient is φ = 41204410990.

The previous prime is 41204410969. The next prime is 41204411023. The reversal of 41204410991 is 19901440214.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41204410991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41204410931) 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, 20602205495 + 20602205496.

It is an arithmetic number, because the mean of its divisors is an integer number (20602205496).

Almost surely, 2^41204410991 is an apocalyptic number.

41204410991 is a deficient number, since it is larger than the sum of its proper divisors (1).

41204410991 is an equidigital number, since it uses as much as digits as its factorization.

41204410991 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 35.

The spelling of 41204410991 in words is "forty-one billion, two hundred four million, four hundred ten thousand, nine hundred ninety-one".