41668518512 has 40 divisors (see below), whose sum is σ = 83000739696. Its totient is φ = 20250141696.

The previous prime is 41668518511. The next prime is 41668518533. The reversal of 41668518512 is 21581586614.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41668518511) 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, 542363 + ... + 614405.

Almost surely, 2^41668518512 is an apocalyptic number.

It is an amenable number.

41668518512 is a deficient number, since it is larger than the sum of its proper divisors (41332221184).

41668518512 is a wasteful number, since it uses less digits than its factorization.

41668518512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73065 (or 73059 counting only the distinct ones).

The product of its digits is 460800, while the sum is 47.

The spelling of 41668518512 in words is "forty-one billion, six hundred sixty-eight million, five hundred eighteen thousand, five hundred twelve".