41517421568 has 44 divisors (see below), whose sum is σ = 94850643552. Its totient is φ = 17793177600.

The previous prime is 41517421567. The next prime is 41517421571. The reversal of 41517421568 is 86512471514.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41517421567) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2888858 + ... + 2903193.

Almost surely, 2^41517421568 is an apocalyptic number.

It is an amenable number.

41517421568 is an abundant number, since it is smaller than the sum of its proper divisors (53333221984).

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

41517421568 is an equidigital number, since it uses as much as digits as its factorization.

41517421568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5792078 (or 5792060 counting only the distinct ones).

The product of its digits is 268800, while the sum is 44.

The spelling of 41517421568 in words is "forty-one billion, five hundred seventeen million, four hundred twenty-one thousand, five hundred sixty-eight".