82665385286046 has 16 divisors (see below), whose sum is σ = 166592837524608. Its totient is φ = 27344783936600.

The previous prime is 82665385286009. The next prime is 82665385286059. The reversal of 82665385286046 is 64068258356628.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52586122170 + ... + 52586123741.

It is an arithmetic number, because the mean of its divisors is an integer number (10412052345288).

Almost surely, 2^{82665385286046} is an apocalyptic number.

82665385286046 is an abundant number, since it is smaller than the sum of its proper divisors (83927452238562).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82665385286046 is a wasteful number, since it uses less digits than its factorization.

82665385286046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105172246047.

The product of its (nonzero) digits is 796262400, while the sum is 69.

The spelling of 82665385286046 in words is "eighty-two trillion, six hundred sixty-five billion, three hundred eighty-five million, two hundred eighty-six thousand, forty-six".