82061655616028 has 12 divisors (see below), whose sum is σ = 156663160721592. Its totient is φ = 37300752552720.

The previous prime is 82061655615983. The next prime is 82061655616037.

82061655616028 is nontrivially palindromic in base 10.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 932518813775 + ... + 932518813862.

It is an arithmetic number, because the mean of its divisors is an integer number (13055263393466).

Almost surely, 2^{82061655616028} is an apocalyptic number.

It is an amenable number.

82061655616028 is a deficient number, since it is larger than the sum of its proper divisors (74601505105564).

82061655616028 is a wasteful number, since it uses less digits than its factorization.

82061655616028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1865037627652 (or 1865037627650 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 56.

The spelling of 82061655616028 in words is "eighty-two trillion, sixty-one billion, six hundred fifty-five million, six hundred sixteen thousand, twenty-eight".