41581043167 has 2 divisors, whose sum is σ = 41581043168. Its totient is φ = 41581043166.

The previous prime is 41581043093. The next prime is 41581043173. The reversal of 41581043167 is 76134018514.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41581043167 - 2³⁵ = 7221304799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41581023167) 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, 20790521583 + 20790521584.

It is an arithmetic number, because the mean of its divisors is an integer number (20790521584).

Almost surely, 2^41581043167 is an apocalyptic number.

41581043167 is a deficient number, since it is larger than the sum of its proper divisors (1).

41581043167 is an equidigital number, since it uses as much as digits as its factorization.

41581043167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640, while the sum is 40.

The spelling of 41581043167 in words is "forty-one billion, five hundred eighty-one million, forty-three thousand, one hundred sixty-seven".