982611249812 has 6 divisors (see below), whose sum is σ = 1719569687178. Its totient is φ = 491305624904.

The previous prime is 982611249797. The next prime is 982611249877. The reversal of 982611249812 is 218942116289.

It can be written as a sum of positive squares in only one way, i.e., 551534963716 + 431076286096 = 742654^2 + 656564^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122826406223 + ... + 122826406230.

It is an arithmetic number, because the mean of its divisors is an integer number (286594947863).

Almost surely, 2^982611249812 is an apocalyptic number.

It is an amenable number.

982611249812 is a deficient number, since it is larger than the sum of its proper divisors (736958437366).

982611249812 is a wasteful number, since it uses less digits than its factorization.

982611249812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245652812457 (or 245652812455 counting only the distinct ones).

The product of its digits is 995328, while the sum is 53.

The spelling of 982611249812 in words is "nine hundred eighty-two billion, six hundred eleven million, two hundred forty-nine thousand, eight hundred twelve".