82092457108 has 6 divisors (see below), whose sum is σ = 143661799946. Its totient is φ = 41046228552.

The previous prime is 82092457099. The next prime is 82092457121. The reversal of 82092457108 is 80175429028.

It can be written as a sum of positive squares in only one way, i.e., 81751390084 + 341067024 = 285922^2 + 18468^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 10261557135 + ... + 10261557142.

Almost surely, 2^82092457108 is an apocalyptic number.

It is an amenable number.

82092457108 is a deficient number, since it is larger than the sum of its proper divisors (61569342838).

82092457108 is a wasteful number, since it uses less digits than its factorization.

82092457108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20523114281 (or 20523114279 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 46.

The spelling of 82092457108 in words is "eighty-two billion, ninety-two million, four hundred fifty-seven thousand, one hundred eight".