41663546443 has 12 divisors (see below), whose sum is σ = 43620219720. Its totient is φ = 39791281376.

The previous prime is 41663546383. The next prime is 41663546479. The reversal of 41663546443 is 34464536614.

41663546443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 41663546443 - 2²⁹ = 41126675531 is a prime.

It is a super-2 number, since 2×41663546443² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41663546393 and 41663546402.

It is not an unprimeable number, because it can be changed into a prime (41663546143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 288855 + ... + 408367.

It is an arithmetic number, because the mean of its divisors is an integer number (3635018310).

Almost surely, 2^41663546443 is an apocalyptic number.

41663546443 is a deficient number, since it is larger than the sum of its proper divisors (1956673277).

41663546443 is a wasteful number, since it uses less digits than its factorization.

41663546443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120218 (or 120195 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 46.

The spelling of 41663546443 in words is "forty-one billion, six hundred sixty-three million, five hundred forty-six thousand, four hundred forty-three".