8187848818182 has 48 divisors (see below), whose sum is σ = 19421969570640. Its totient is φ = 2472336518400.

The previous prime is 8187848818157. The next prime is 8187848818183. The reversal of 8187848818182 is 2818188487818.

It is a self number, because there is not a number n which added to its sum of digits gives 8187848818182.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8187848818183) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 73525807 + ... + 73637082.

It is an arithmetic number, because the mean of its divisors is an integer number (404624366055).

Almost surely, 2^{8187848818182} is an apocalyptic number.

8187848818182 is an abundant number, since it is smaller than the sum of its proper divisors (11234120752458).

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

8187848818182 is a wasteful number, since it uses less digits than its factorization.

8187848818182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147163189 (or 147163186 counting only the distinct ones).

The product of its digits is 117440512, while the sum is 72.

The spelling of 8187848818182 in words is "eight trillion, one hundred eighty-seven billion, eight hundred forty-eight million, eight hundred eighteen thousand, one hundred eighty-two".