41646614164 has 12 divisors (see below), whose sum is σ = 72924232500. Its totient is φ = 20811119168.

The previous prime is 41646614143. The next prime is 41646614183. The reversal of 41646614164 is 46141664614.

It can be written as a sum of positive squares in 2 ways, for example, as 29316288400 + 12330325764 = 171220^2 + 111042^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 41646614164.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 3039289 + ... + 3052960.

It is an arithmetic number, because the mean of its divisors is an integer number (6077019375).

Almost surely, 2^41646614164 is an apocalyptic number.

It is an amenable number.

41646614164 is a deficient number, since it is larger than the sum of its proper divisors (31277618336).

41646614164 is a wasteful number, since it uses less digits than its factorization.

41646614164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6093962 (or 6093960 counting only the distinct ones).

The product of its digits is 331776, while the sum is 43.

The spelling of 41646614164 in words is "forty-one billion, six hundred forty-six million, six hundred fourteen thousand, one hundred sixty-four".