500785308112 has 20 divisors (see below), whose sum is σ = 970288985700. Its totient is φ = 250388150528.

The previous prime is 500785308073. The next prime is 500785308137. The reversal of 500785308112 is 211803587005.

It can be written as a sum of positive squares in 2 ways, for example, as 416520507456 + 84264800656 = 645384^2 + 290284^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 750588 + ... + 1250980.

It is an arithmetic number, because the mean of its divisors is an integer number (48514449285).

Almost surely, 2^500785308112 is an apocalyptic number.

It is an amenable number.

500785308112 is a deficient number, since it is larger than the sum of its proper divisors (469503677588).

500785308112 is a wasteful number, since it uses less digits than its factorization.

500785308112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562950 (or 562944 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 40.

The spelling of 500785308112 in words is "five hundred billion, seven hundred eighty-five million, three hundred eight thousand, one hundred twelve".