508448468287 has 4 divisors (see below), whose sum is σ = 525981174120. Its totient is φ = 490915762456.

The previous prime is 508448468279. The next prime is 508448468309. The reversal of 508448468287 is 782864844805.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 508448468287 - 2³ = 508448468279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (508448468237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8766352873 + ... + 8766352930.

It is an arithmetic number, because the mean of its divisors is an integer number (131495293530).

Almost surely, 2^508448468287 is an apocalyptic number.

508448468287 is a deficient number, since it is larger than the sum of its proper divisors (17532705833).

508448468287 is a wasteful number, since it uses less digits than its factorization.

508448468287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17532705832.

The product of its (nonzero) digits is 110100480, while the sum is 64.

The spelling of 508448468287 in words is "five hundred eight billion, four hundred forty-eight million, four hundred sixty-eight thousand, two hundred eighty-seven".