82176052082 has 4 divisors (see below), whose sum is σ = 123264078126. Its totient is φ = 41088026040.

The previous prime is 82176052069. The next prime is 82176052093. The reversal of 82176052082 is 28025067128.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 81282580201 + 893471881 = 285101^2 + 29891^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20544013019 + ... + 20544013022.

Almost surely, 2^82176052082 is an apocalyptic number.

82176052082 is a deficient number, since it is larger than the sum of its proper divisors (41088026044).

82176052082 is a wasteful number, since it uses less digits than its factorization.

82176052082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41088026043.

The product of its (nonzero) digits is 107520, while the sum is 41.

The spelling of 82176052082 in words is "eighty-two billion, one hundred seventy-six million, fifty-two thousand, eighty-two".