82712344852 has 24 divisors (see below), whose sum is σ = 152430314400. Its totient is φ = 39162697056.

The previous prime is 82712344849. The next prime is 82712344859. The reversal of 82712344852 is 25844321728.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82712344859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54883 + ... + 410410.

It is an arithmetic number, because the mean of its divisors is an integer number (6351263100).

Almost surely, 2^82712344852 is an apocalyptic number.

It is an amenable number.

82712344852 is a deficient number, since it is larger than the sum of its proper divisors (69717969548).

82712344852 is a wasteful number, since it uses less digits than its factorization.

82712344852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467655 (or 467653 counting only the distinct ones).

The product of its digits is 860160, while the sum is 46.

The spelling of 82712344852 in words is "eighty-two billion, seven hundred twelve million, three hundred forty-four thousand, eight hundred fifty-two".