82016134988176 has 15 divisors (see below), whose sum is σ = 158906331725761. Its totient is φ = 41008049381536.

The previous prime is 82016134988143. The next prime is 82016134988243. The reversal of 82016134988176 is 67188943161028.

The square root of 82016134988176 is 9056276.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 74530001221776 + 7486133766400 = 8633076^2 + 2736080^2 .

It is a Duffinian 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 2 ways as a sum of consecutive naturals, for example, 35093070 + ... + 37357138.

Almost surely, 2^{82016134988176} is an apocalyptic number.

82016134988176 is the 9056276-th square number.

It is an amenable number.

82016134988176 is a deficient number, since it is larger than the sum of its proper divisors (76890196737585).

82016134988176 is an frugal number, since it uses more digits than its factorization.

82016134988176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4528146 (or 2264071 counting only the distinct ones).

The product of its (nonzero) digits is 27869184, while the sum is 64.

The spelling of 82016134988176 in words is "eighty-two trillion, sixteen billion, one hundred thirty-four million, nine hundred eighty-eight thousand, one hundred seventy-six".