41663643201 has 24 divisors (see below), whose sum is σ = 60778317600. Its totient is φ = 27500294016.

The previous prime is 41663643187. The next prime is 41663643209. The reversal of 41663643201 is 10234636614.

41663643201 is a `hidden beast` number, since 4 + 1 + 6 + 6 + 3 + 643 + 2 + 0 + 1 = 666.

41663643201 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 41663643201 - 2²⁷ = 41529425473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41663643209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1792150 + ... + 1815248.

It is an arithmetic number, because the mean of its divisors is an integer number (2532429900).

Almost surely, 2^41663643201 is an apocalyptic number.

It is an amenable number.

41663643201 is a deficient number, since it is larger than the sum of its proper divisors (19114674399).

41663643201 is a wasteful number, since it uses less digits than its factorization.

41663643201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25085 (or 25082 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The spelling of 41663643201 in words is "forty-one billion, six hundred sixty-three million, six hundred forty-three thousand, two hundred one".