82180708082 has 8 divisors (see below), whose sum is σ = 134477522352. Its totient is φ = 37354867300.

The previous prime is 82180708081. The next prime is 82180708097. The reversal of 82180708082 is 28080708128.

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

It is not an unprimeable number, because it can be changed into a prime (82180708081) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1867743344 + ... + 1867743387.

It is an arithmetic number, because the mean of its divisors is an integer number (16809690294).

Almost surely, 2^82180708082 is an apocalyptic number.

82180708082 is a deficient number, since it is larger than the sum of its proper divisors (52296814270).

82180708082 is a wasteful number, since it uses less digits than its factorization.

82180708082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3735486744.

The product of its (nonzero) digits is 114688, while the sum is 44.

The spelling of 82180708082 in words is "eighty-two billion, one hundred eighty million, seven hundred eight thousand, eighty-two".