2082644847412 has 24 divisors (see below), whose sum is σ = 3983502862080. Its totient is φ = 948453060480.

The previous prime is 2082644847391. The next prime is 2082644847419. The reversal of 2082644847412 is 2147484462802.

It is a self number, because there is not a number n which added to its sum of digits gives 2082644847412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2082644847419) 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 7 ways as a sum of consecutive naturals, for example, 493983862 + ... + 493988077.

It is an arithmetic number, because the mean of its divisors is an integer number (165979285920).

Almost surely, 2^{2082644847412} is an apocalyptic number.

It is an amenable number.

2082644847412 is a deficient number, since it is larger than the sum of its proper divisors (1900858014668).

2082644847412 is a wasteful number, since it uses less digits than its factorization.

2082644847412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 987971991 (or 987971989 counting only the distinct ones).

The product of its (nonzero) digits is 5505024, while the sum is 52.

The spelling of 2082644847412 in words is "two trillion, eighty-two billion, six hundred forty-four million, eight hundred forty-seven thousand, four hundred twelve".