82822731652 has 6 divisors (see below), whose sum is σ = 144939780398. Its totient is φ = 41411365824.

The previous prime is 82822731599. The next prime is 82822731653. The reversal of 82822731652 is 25613722828.

It can be written as a sum of positive squares in only one way, i.e., 82813875076 + 8856576 = 287774^2 + 2976^2 .

It is not an unprimeable number, because it can be changed into a prime (82822731653) by changing a digit.

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, 10352841453 + ... + 10352841460.

Almost surely, 2^82822731652 is an apocalyptic number.

It is an amenable number.

82822731652 is a deficient number, since it is larger than the sum of its proper divisors (62117048746).

82822731652 is a wasteful number, since it uses less digits than its factorization.

82822731652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20705682917 (or 20705682915 counting only the distinct ones).

The product of its digits is 645120, while the sum is 46.

The spelling of 82822731652 in words is "eighty-two billion, eight hundred twenty-two million, seven hundred thirty-one thousand, six hundred fifty-two".