41581224818 has 16 divisors (see below), whose sum is σ = 71289741120. Its totient is φ = 17818614576.

The previous prime is 41581224791. The next prime is 41581224821. The reversal of 41581224818 is 81842218514.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19721 + ... + 289052.

It is an arithmetic number, because the mean of its divisors is an integer number (4455608820).

Almost surely, 2^41581224818 is an apocalyptic number.

41581224818 is a deficient number, since it is larger than the sum of its proper divisors (29708516302).

41581224818 is a wasteful number, since it uses less digits than its factorization.

41581224818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318401.

The product of its digits is 163840, while the sum is 44.

The spelling of 41581224818 in words is "forty-one billion, five hundred eighty-one million, two hundred twenty-four thousand, eight hundred eighteen".