12382716018508 has 48 divisors (see below), whose sum is σ = 23660579980800. Its totient is φ = 5623544623680.

The previous prime is 12382716018499. The next prime is 12382716018523. The reversal of 12382716018508 is 80581061728321.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 428764813 + ... + 428793691.

It is an arithmetic number, because the mean of its divisors is an integer number (492928749600).

Almost surely, 2^{12382716018508} is an apocalyptic number.

It is an amenable number.

12382716018508 is a deficient number, since it is larger than the sum of its proper divisors (11277863962292).

12382716018508 is a wasteful number, since it uses less digits than its factorization.

12382716018508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37150 (or 37148 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 52.

The spelling of 12382716018508 in words is "twelve trillion, three hundred eighty-two billion, seven hundred sixteen million, eighteen thousand, five hundred eight".