41663656032 has 96 divisors (see below), whose sum is σ = 115911365472. Its totient is φ = 13058433024.

The previous prime is 41663656007. The next prime is 41663656033. The reversal of 41663656032 is 23065636614.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41663656033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1772098 + ... + 1795454.

It is an arithmetic number, because the mean of its divisors is an integer number (1207410057).

Almost surely, 2^41663656032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41663656032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57955682736).

41663656032 is an abundant number, since it is smaller than the sum of its proper divisors (74247709440).

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

41663656032 is a wasteful number, since it uses less digits than its factorization.

41663656032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24480 (or 24472 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 42.

The spelling of 41663656032 in words is "forty-one billion, six hundred sixty-three million, six hundred fifty-six thousand, thirty-two".