82668018058375 has 32 divisors (see below), whose sum is σ = 105701106393792. Its totient is φ = 64512169920000.

The previous prime is 82668018058319. The next prime is 82668018058429. The reversal of 82668018058375 is 57385081086628.

It is not a de Polignac number, because 82668018058375 - 2³⁵ = 82633658320007 is a prime.

It is a Smith number, since the sum of its digits (67) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 82668018058375.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34865635 + ... + 37161115.

It is an arithmetic number, because the mean of its divisors is an integer number (3303159574806).

Almost surely, 2^{82668018058375} is an apocalyptic number.

82668018058375 is a deficient number, since it is larger than the sum of its proper divisors (23033088335417).

82668018058375 is a wasteful number, since it uses less digits than its factorization.

82668018058375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2302564 (or 2302554 counting only the distinct ones).

The product of its (nonzero) digits is 154828800, while the sum is 67.

The spelling of 82668018058375 in words is "eighty-two trillion, six hundred sixty-eight billion, eighteen million, fifty-eight thousand, three hundred seventy-five".