82665058265160 has 128 divisors (see below), whose sum is σ = 284847293952000. Its totient is φ = 18799921324800.

The previous prime is 82665058265107. The next prime is 82665058265161. The reversal of 82665058265160 is 6156285056628.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 82665058265094 and 82665058265103.

It is not an unprimeable number, because it can be changed into a prime (82665058265161) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 247096116 + ... + 247430435.

It is an arithmetic number, because the mean of its divisors is an integer number (2225369484000).

Almost surely, 2^{82665058265160} is an apocalyptic number.

It is an amenable number.

82665058265160 is an abundant number, since it is smaller than the sum of its proper divisors (202182235686840).

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

82665058265160 is a wasteful number, since it uses less digits than its factorization.

82665058265160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494526771 (or 494526767 counting only the distinct ones).

The product of its (nonzero) digits is 41472000, while the sum is 60.

The spelling of 82665058265160 in words is "eighty-two trillion, six hundred sixty-five billion, fifty-eight million, two hundred sixty-five thousand, one hundred sixty".