2081414843118 has 128 divisors (see below), whose sum is σ = 5091506380800. Its totient is φ = 626271803136.

The previous prime is 2081414843107. The next prime is 2081414843173. The reversal of 2081414843118 is 8113484141802.

2081414843118 is a `hidden beast` number, since 2 + 0 + 81 + 414 + 8 + 43 + 118 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 39335403 + ... + 39388281.

It is an arithmetic number, because the mean of its divisors is an integer number (39777393600).

Almost surely, 2^{2081414843118} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2081414843118, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2545753190400).

2081414843118 is an abundant number, since it is smaller than the sum of its proper divisors (3010091537682).

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

2081414843118 is a wasteful number, since it uses less digits than its factorization.

2081414843118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54143 (or 54137 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 45.

The spelling of 2081414843118 in words is "two trillion, eighty-one billion, four hundred fourteen million, eight hundred forty-three thousand, one hundred eighteen".