508008815979 has 8 divisors (see below), whose sum is σ = 774108672000. Its totient is φ = 290290751976.

The previous prime is 508008815971. The next prime is 508008816013. The reversal of 508008815979 is 979518800805.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 508008815979 - 2³ = 508008815971 is a prime.

It is a super-2 number, since 2×508008815979² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (508008815971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12095447979 + ... + 12095448020.

It is an arithmetic number, because the mean of its divisors is an integer number (96763584000).

Almost surely, 2^508008815979 is an apocalyptic number.

508008815979 is a deficient number, since it is larger than the sum of its proper divisors (266099856021).

508008815979 is a wasteful number, since it uses less digits than its factorization.

508008815979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24190896009.

The product of its (nonzero) digits is 7257600, while the sum is 60.

The spelling of 508008815979 in words is "five hundred eight billion, eight million, eight hundred fifteen thousand, nine hundred seventy-nine".