18335000084 has 12 divisors (see below), whose sum is σ = 32868841908. Its totient is φ = 8943902400.

The previous prime is 18335000081. The next prime is 18335000119. The reversal of 18335000084 is 48000053381.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4195411984 + 14139588100 = 64772^2 + 118910^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 18335000084.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18335000081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55899227 + ... + 55899554.

It is an arithmetic number, because the mean of its divisors is an integer number (2739070159).

Almost surely, 2^18335000084 is an apocalyptic number.

It is an amenable number.

18335000084 is a deficient number, since it is larger than the sum of its proper divisors (14533841824).

18335000084 is a wasteful number, since it uses less digits than its factorization.

18335000084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111798826 (or 111798824 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The spelling of 18335000084 in words is "eighteen billion, three hundred thirty-five million, eighty-four", and thus it is an aban number.