41631543305620 has 12 divisors (see below), whose sum is σ = 87426240941844. Its totient is φ = 16652617322240.

The previous prime is 41631543305609. The next prime is 41631543305687. The reversal of 41631543305620 is 2650334513614.

41631543305620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 31605669659664 + 10025873645956 = 5621892^2 + 3166366^2 .

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 1040788582621 + ... + 1040788582660.

It is an arithmetic number, because the mean of its divisors is an integer number (7285520078487).

Almost surely, 2^{41631543305620} is an apocalyptic number.

It is an amenable number.

41631543305620 is an abundant number, since it is smaller than the sum of its proper divisors (45794697636224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41631543305620 is a wasteful number, since it uses less digits than its factorization.

41631543305620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2081577165290 (or 2081577165288 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 43.

The spelling of 41631543305620 in words is "forty-one trillion, six hundred thirty-one billion, five hundred forty-three million, three hundred five thousand, six hundred twenty".