82662560804783 has 4 divisors (see below), whose sum is σ = 82662624091680. Its totient is φ = 82662497517888.

The previous prime is 82662560804711. The next prime is 82662560804797. The reversal of 82662560804783 is 38740806526628.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82662560804783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82662560801783) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29642018 + ... + 32310591.

It is an arithmetic number, because the mean of its divisors is an integer number (20665656022920).

Almost surely, 2^{82662560804783} is an apocalyptic number.

82662560804783 is a deficient number, since it is larger than the sum of its proper divisors (63286897).

82662560804783 is a wasteful number, since it uses less digits than its factorization.

82662560804783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63286896.

The product of its (nonzero) digits is 185794560, while the sum is 65.

The spelling of 82662560804783 in words is "eighty-two trillion, six hundred sixty-two billion, five hundred sixty million, eight hundred four thousand, seven hundred eighty-three".