500663204856380 has 12 divisors (see below), whose sum is σ = 1051392730198440. Its totient is φ = 200265281942544.

The previous prime is 500663204856349. The next prime is 500663204856389. The reversal of 500663204856380 is 83658402366005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500663204856389) 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, 12516580121390 + ... + 12516580121429.

It is an arithmetic number, because the mean of its divisors is an integer number (87616060849870).

Almost surely, 2^{500663204856380} is an apocalyptic number.

It is an amenable number.

500663204856380 is an abundant number, since it is smaller than the sum of its proper divisors (550729525342060).

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

500663204856380 is a wasteful number, since it uses less digits than its factorization.

500663204856380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25033160242828 (or 25033160242826 counting only the distinct ones).

The product of its (nonzero) digits is 24883200, while the sum is 56.

The spelling of 500663204856380 in words is "five hundred trillion, six hundred sixty-three billion, two hundred four million, eight hundred fifty-six thousand, three hundred eighty".