82536257752 has 32 divisors (see below), whose sum is σ = 168667717680. Its totient is φ = 37634693760.

The previous prime is 82536257747. The next prime is 82536257759. The reversal of 82536257752 is 25775263528.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a self number, because there is not a number n which added to its sum of digits gives 82536257752.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82536257759) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4772199 + ... + 4789462.

Almost surely, 2^82536257752 is an apocalyptic number.

It is an amenable number.

82536257752 is an abundant number, since it is smaller than the sum of its proper divisors (86131459928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82536257752 is a wasteful number, since it uses less digits than its factorization.

82536257752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9561763 (or 9561759 counting only the distinct ones).

The product of its digits is 7056000, while the sum is 52.

The spelling of 82536257752 in words is "eighty-two billion, five hundred thirty-six million, two hundred fifty-seven thousand, seven hundred fifty-two".