82357831052 has 24 divisors (see below), whose sum is σ = 164722834080. Its totient is φ = 35294676480.

The previous prime is 82357831013. The next prime is 82357831069. The reversal of 82357831052 is 25013875328.

It is a junction number, because it is equal to n+sod(n) for n = 82357830994 and 82357831012.

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 in 7 ways as a sum of consecutive naturals, for example, 790652 + ... + 888732.

It is an arithmetic number, because the mean of its divisors is an integer number (6863451420).

Almost surely, 2^82357831052 is an apocalyptic number.

It is an amenable number.

82357831052 is an abundant number, since it is smaller than the sum of its proper divisors (82365003028).

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

82357831052 is a wasteful number, since it uses less digits than its factorization.

82357831052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128081 (or 128079 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 44.

The spelling of 82357831052 in words is "eighty-two billion, three hundred fifty-seven million, eight hundred thirty-one thousand, fifty-two".