500001316205 has 8 divisors (see below), whose sum is σ = 600021163104. Its totient is φ = 399987997200.

The previous prime is 500001316187. The next prime is 500001316223. The reversal of 500001316205 is 502613100005.

It is an interprime number because it is at equal distance from previous prime (500001316187) and next prime (500001316223).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 500001316205 - 2⁸ = 500001315949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1461851 + ... + 1771160.

It is an arithmetic number, because the mean of its divisors is an integer number (75002645388).

Almost surely, 2^500001316205 is an apocalyptic number.

It is an amenable number.

500001316205 is a deficient number, since it is larger than the sum of its proper divisors (100019846899).

500001316205 is a wasteful number, since it uses less digits than its factorization.

500001316205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3263947.

The product of its (nonzero) digits is 900, while the sum is 23.

The spelling of 500001316205 in words is "five hundred billion, one million, three hundred sixteen thousand, two hundred five".