18382858282 has 8 divisors (see below), whose sum is σ = 27595388736. Its totient is φ = 9184395372.

The previous prime is 18382858243. The next prime is 18382858297. The reversal of 18382858282 is 28285828381.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3513618 + ... + 3518845.

It is an arithmetic number, because the mean of its divisors is an integer number (3449423592).

Almost surely, 2^18382858282 is an apocalyptic number.

18382858282 is a deficient number, since it is larger than the sum of its proper divisors (9212530454).

18382858282 is a wasteful number, since it uses less digits than its factorization.

18382858282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7033772.

The product of its digits is 3932160, while the sum is 55.

The spelling of 18382858282 in words is "eighteen billion, three hundred eighty-two million, eight hundred fifty-eight thousand, two hundred eighty-two".