508685280260 has 12 divisors (see below), whose sum is σ = 1068239088588. Its totient is φ = 203474112096.

The previous prime is 508685280241. The next prime is 508685280317. The reversal of 508685280260 is 62082586805.

It can be written as a sum of positive squares in 2 ways, for example, as 372646760704 + 136038519556 = 610448^2 + 368834^2 .

It is a junction number, because it is equal to n+sod(n) for n = 508685280199 and 508685280208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12717131987 + ... + 12717132026.

It is an arithmetic number, because the mean of its divisors is an integer number (89019924049).

Almost surely, 2^508685280260 is an apocalyptic number.

It is an amenable number.

508685280260 is an abundant number, since it is smaller than the sum of its proper divisors (559553808328).

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

508685280260 is a wasteful number, since it uses less digits than its factorization.

508685280260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25434264022 (or 25434264020 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 50.

The spelling of 508685280260 in words is "five hundred eight billion, six hundred eighty-five million, two hundred eighty thousand, two hundred sixty".