2083810812 has 12 divisors (see below), whose sum is σ = 4862225256. Its totient is φ = 694603600.

The previous prime is 2083810811. The next prime is 2083810837. The reversal of 2083810812 is 2180183802.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2083810811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86825439 + ... + 86825462.

It is an arithmetic number, because the mean of its divisors is an integer number (405185438).

Almost surely, 2^2083810812 is an apocalyptic number.

It is an amenable number.

2083810812 is an abundant number, since it is smaller than the sum of its proper divisors (2778414444).

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

2083810812 is a wasteful number, since it uses less digits than its factorization.

2083810812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173650908 (or 173650906 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 33.

The square root of 2083810812 is about 45648.7766758322. The cubic root of 2083810812 is about 1277.2799522443.

The spelling of 2083810812 in words is "two billion, eighty-three million, eight hundred ten thousand, eight hundred twelve".