41663820745673 has 8 divisors (see below), whose sum is σ = 47616169910400. Its totient is φ = 35711565274080.

The previous prime is 41663820745643. The next prime is 41663820745793. The reversal of 41663820745673 is 37654702836614.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 41663820745673 - 2²⁶ = 41663753636809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41663820745643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22467788 + ... + 24251373.

It is an arithmetic number, because the mean of its divisors is an integer number (5952021238800).

Almost surely, 2^{41663820745673} is an apocalyptic number.

It is an amenable number.

41663820745673 is a deficient number, since it is larger than the sum of its proper divisors (5952349164727).

41663820745673 is a wasteful number, since it uses less digits than its factorization.

41663820745673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46846567.

The product of its (nonzero) digits is 121927680, while the sum is 62.

The spelling of 41663820745673 in words is "forty-one trillion, six hundred sixty-three billion, eight hundred twenty million, seven hundred forty-five thousand, six hundred seventy-three".