63793916006 has 24 divisors (see below), whose sum is σ = 102358641000. Its totient is φ = 29800574496.

The previous prime is 63793915979. The next prime is 63793916057. The reversal of 63793916006 is 60061939736.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 655631 + ... + 746618.

It is an arithmetic number, because the mean of its divisors is an integer number (4264943375).

Almost surely, 2^63793916006 is an apocalyptic number.

63793916006 is a deficient number, since it is larger than the sum of its proper divisors (38564724994).

63793916006 is a wasteful number, since it uses less digits than its factorization.

63793916006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1402340 (or 1402317 counting only the distinct ones).

The product of its (nonzero) digits is 1102248, while the sum is 50.

The spelling of 63793916006 in words is "sixty-three billion, seven hundred ninety-three million, nine hundred sixteen thousand, six".