82938131612 has 24 divisors (see below), whose sum is σ = 165883232256. Its totient is φ = 35543420208.

The previous prime is 82938131609. The next prime is 82938131621. The reversal of 82938131612 is 21613183928.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 851573 + ... + 943955.

It is an arithmetic number, because the mean of its divisors is an integer number (6911801344).

Almost surely, 2^82938131612 is an apocalyptic number.

It is an amenable number.

82938131612 is an abundant number, since it is smaller than the sum of its proper divisors (82945100644).

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

82938131612 is a wasteful number, since it uses less digits than its factorization.

82938131612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124457 (or 124455 counting only the distinct ones).

The product of its digits is 124416, while the sum is 44.

The spelling of 82938131612 in words is "eighty-two billion, nine hundred thirty-eight million, one hundred thirty-one thousand, six hundred twelve".