2082082862689 has 4 divisors (see below), whose sum is σ = 2082600926640. Its totient is φ = 2081564798740.

The previous prime is 2082082862663. The next prime is 2082082862693. The reversal of 2082082862689 is 9862682802802.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2082082862689 - 2²⁷ = 2081948644961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2082082862989) 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, 259025947 + ... + 259033984.

It is an arithmetic number, because the mean of its divisors is an integer number (520650231660).

Almost surely, 2^{2082082862689} is an apocalyptic number.

It is an amenable number.

2082082862689 is a deficient number, since it is larger than the sum of its proper divisors (518063951).

2082082862689 is an equidigital number, since it uses as much as digits as its factorization.

2082082862689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518063950.

The product of its (nonzero) digits is 21233664, while the sum is 61.

The spelling of 2082082862689 in words is "two trillion, eighty-two billion, eighty-two million, eight hundred sixty-two thousand, six hundred eighty-nine".