508823579879 has 4 divisors (see below), whose sum is σ = 508833242160. Its totient is φ = 508813917600.

The previous prime is 508823579861. The next prime is 508823579881. The reversal of 508823579879 is 978975328805.

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 508823579879 - 2¹² = 508823575783 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 (508823579839) 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, 4751714 + ... + 4857615.

It is an arithmetic number, because the mean of its divisors is an integer number (127208310540).

Almost surely, 2^508823579879 is an apocalyptic number.

508823579879 is a deficient number, since it is larger than the sum of its proper divisors (9662281).

508823579879 is an equidigital number, since it uses as much as digits as its factorization.

508823579879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9662280.

The product of its (nonzero) digits is 304819200, while the sum is 71.

The spelling of 508823579879 in words is "five hundred eight billion, eight hundred twenty-three million, five hundred seventy-nine thousand, eight hundred seventy-nine".