18000011000082 has 32 divisors (see below), whose sum is σ = 36975649105152. Its totient is φ = 5837422425984.

The previous prime is 18000011000071. The next prime is 18000011000087. The reversal of 18000011000082 is 28000011000081.

It is not an unprimeable number, because it can be changed into a prime (18000011000087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198078 + ... + 6003270.

It is an arithmetic number, because the mean of its divisors is an integer number (1155489034536).

Almost surely, 2^{18000011000082} is an apocalyptic number.

18000011000082 is an abundant number, since it is smaller than the sum of its proper divisors (18975638105070).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18000011000082 is a wasteful number, since it uses less digits than its factorization.

18000011000082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5819202.

The product of its (nonzero) digits is 128, while the sum is 21.

Subtracting 18000011000082 from its reverse (28000011000081), we obtain a palindrome (9999999999999).

The spelling of 18000011000082 in words is "eighteen trillion, eleven million, eighty-two", and thus it is an aban number and an uban number.