82148382612 has 36 divisors (see below), whose sum is σ = 211172401440. Its totient is φ = 26918678352.

The previous prime is 82148382593. The next prime is 82148382677. The reversal of 82148382612 is 21628384128.

82148382612 is a `hidden beast` number, since 8 + 21 + 4 + 8 + 3 + 8 + 2 + 612 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 19336008 + ... + 19340255.

It is an arithmetic number, because the mean of its divisors is an integer number (5865900040).

Almost surely, 2^82148382612 is an apocalyptic number.

It is an amenable number.

82148382612 is an abundant number, since it is smaller than the sum of its proper divisors (129024018828).

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

82148382612 is a wasteful number, since it uses less digits than its factorization.

82148382612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38676332 (or 38676327 counting only the distinct ones).

The product of its digits is 294912, while the sum is 45.

The spelling of 82148382612 in words is "eighty-two billion, one hundred forty-eight million, three hundred eighty-two thousand, six hundred twelve".