500874863868 has 96 divisors (see below), whose sum is σ = 1324156753920. Its totient is φ = 163699963200.

The previous prime is 500874863861. The next prime is 500874863873. The reversal of 500874863868 is 868368478005.

500874863868 is a `hidden beast` number, since 500 + 8 + 7 + 4 + 8 + 63 + 8 + 68 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500874863861) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 900621 + ... + 1346427.

It is an arithmetic number, because the mean of its divisors is an integer number (13793299520).

Almost surely, 2^500874863868 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 500874863868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (662078376960).

500874863868 is an abundant number, since it is smaller than the sum of its proper divisors (823281890052).

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

500874863868 is a wasteful number, since it uses less digits than its factorization.

500874863868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446024 (or 446016 counting only the distinct ones).

The product of its (nonzero) digits is 61931520, while the sum is 63.

The spelling of 500874863868 in words is "five hundred billion, eight hundred seventy-four million, eight hundred sixty-three thousand, eight hundred sixty-eight".