18000000000082 has 8 divisors (see below), whose sum is σ = 27574468085376. Its totient is φ = 8808510638292.

The previous prime is 18000000000079. The next prime is 18000000000109. The reversal of 18000000000082 is 28000000000081.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 17999999999969 and 18000000000059.

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, 95744680758 + ... + 95744680945.

It is an arithmetic number, because the mean of its divisors is an integer number (3446808510672).

Almost surely, 2^{18000000000082} is an apocalyptic number.

18000000000082 is a deficient number, since it is larger than the sum of its proper divisors (9574468085294).

18000000000082 is a wasteful number, since it uses less digits than its factorization.

18000000000082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191489361752.

The product of its (nonzero) digits is 128, while the sum is 19.

Subtracting 18000000000082 from its reverse (28000000000081), we obtain a palindrome (9999999999999).

The spelling of 18000000000082 in words is "eighteen trillion, eighty-two", and thus it is an aban number and an uban number.