2082731878823 has 16 divisors (see below), whose sum is σ = 2143637969760. Its totient is φ = 2022071216256.

The previous prime is 2082731878783. The next prime is 2082731878841. The reversal of 2082731878823 is 3288781372802.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2082731878823 is a prime.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2082731878853) 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, 68250893 + ... + 68281401.

It is an arithmetic number, because the mean of its divisors is an integer number (133977373110).

Almost surely, 2^{2082731878823} is an apocalyptic number.

2082731878823 is a deficient number, since it is larger than the sum of its proper divisors (60906090937).

2082731878823 is a wasteful number, since it uses less digits than its factorization.

2082731878823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34466.

The product of its (nonzero) digits is 14450688, while the sum is 59.

The spelling of 2082731878823 in words is "two trillion, eighty-two billion, seven hundred thirty-one million, eight hundred seventy-eight thousand, eight hundred twenty-three".