41591523607 has 2 divisors, whose sum is σ = 41591523608. Its totient is φ = 41591523606.

The previous prime is 41591523577. The next prime is 41591523613. The reversal of 41591523607 is 70632519514.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41591523607 - 2³¹ = 39444039959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41591523667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20795761803 + 20795761804.

It is an arithmetic number, because the mean of its divisors is an integer number (20795761804).

Almost surely, 2^41591523607 is an apocalyptic number.

41591523607 is a deficient number, since it is larger than the sum of its proper divisors (1).

41591523607 is an equidigital number, since it uses as much as digits as its factorization.

41591523607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 226800, while the sum is 43.

The spelling of 41591523607 in words is "forty-one billion, five hundred ninety-one million, five hundred twenty-three thousand, six hundred seven".