500131244530056 has 16 divisors (see below), whose sum is σ = 1250328111325200. Its totient is φ = 166710414843344.

The previous prime is 500131244529989. The next prime is 500131244530061. The reversal of 500131244530056 is 650035442131005.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 500131244529996 and 500131244530023.

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, 10419400927686 + ... + 10419400927733.

It is an arithmetic number, because the mean of its divisors is an integer number (78145506957825).

Almost surely, 2^{500131244530056} is an apocalyptic number.

It is an amenable number.

500131244530056 is an abundant number, since it is smaller than the sum of its proper divisors (750196866795144).

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

500131244530056 is a wasteful number, since it uses less digits than its factorization.

500131244530056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20838801855428 (or 20838801855424 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 39.

The spelling of 500131244530056 in words is "five hundred trillion, one hundred thirty-one billion, two hundred forty-four million, five hundred thirty thousand, fifty-six".