982774211252 has 12 divisors (see below), whose sum is σ = 1739179082340. Its totient is φ = 485865902016.

The previous prime is 982774211227. The next prime is 982774211261. The reversal of 982774211252 is 252112477289.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 128340196516 + 854434014736 = 358246^2 + 924356^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 982774211252.

It is a congruent number.

It is an unprimeable number.

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, 1380300503 + ... + 1380301214.

It is an arithmetic number, because the mean of its divisors is an integer number (144931590195).

Almost surely, 2^982774211252 is an apocalyptic number.

It is an amenable number.

982774211252 is a deficient number, since it is larger than the sum of its proper divisors (756404871088).

982774211252 is a wasteful number, since it uses less digits than its factorization.

982774211252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2760601810 (or 2760601808 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 50.

The spelling of 982774211252 in words is "nine hundred eighty-two billion, seven hundred seventy-four million, two hundred eleven thousand, two hundred fifty-two".