508260440009 has 16 divisors (see below), whose sum is σ = 594061699200. Its totient is φ = 434668263120.

The previous prime is 508260439991. The next prime is 508260440041. The reversal of 508260440009 is 900044062805.

It is not a de Polignac number, because 508260440009 - 2²⁴ = 508243662793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (508260440209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1520522 + ... + 1824419.

It is an arithmetic number, because the mean of its divisors is an integer number (37128856200).

Almost surely, 2^508260440009 is an apocalyptic number.

It is an amenable number.

508260440009 is a deficient number, since it is larger than the sum of its proper divisors (85801259191).

508260440009 is an equidigital number, since it uses as much as digits as its factorization.

508260440009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3345405 (or 3345391 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The spelling of 508260440009 in words is "five hundred eight billion, two hundred sixty million, four hundred forty thousand, nine".