82020827026 has 8 divisors (see below), whose sum is σ = 123272953740. Its totient is φ = 40929842448.

The previous prime is 82020827011. The next prime is 82020827039. The reversal of 82020827026 is 62072802028.

It can be written as a sum of positive squares in 2 ways, for example, as 81159463225 + 861363801 = 284885^2 + 29349^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 in 3 ways as a sum of consecutive naturals, for example, 40284261 + ... + 40286296.

Almost surely, 2^82020827026 is an apocalyptic number.

82020827026 is a deficient number, since it is larger than the sum of its proper divisors (41252126714).

82020827026 is a wasteful number, since it uses less digits than its factorization.

82020827026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80571068.

The product of its (nonzero) digits is 43008, while the sum is 37.

The spelling of 82020827026 in words is "eighty-two billion, twenty million, eight hundred twenty-seven thousand, twenty-six".