502130000605 has 24 divisors (see below), whose sum is σ = 622886807736. Its totient is φ = 388579415040.

The previous prime is 502130000479. The next prime is 502130000627. The reversal of 502130000605 is 506000031205.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 100551775801 + 401578224804 = 317099^2 + 633702^2 .

It is a de Polignac number, because none of the positive numbers 2^k-502130000605 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 23 ways as a sum of consecutive naturals, for example, 11861637 + ... + 11903893.

It is an arithmetic number, because the mean of its divisors is an integer number (25953616989).

Almost surely, 2^502130000605 is an apocalyptic number.

It is an amenable number.

502130000605 is a deficient number, since it is larger than the sum of its proper divisors (120756807131).

502130000605 is a wasteful number, since it uses less digits than its factorization.

502130000605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44797 (or 44766 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The spelling of 502130000605 in words is "five hundred two billion, one hundred thirty million, six hundred five", and thus it is an aban number.