82753802817 has 8 divisors (see below), whose sum is σ = 126101032896. Its totient is φ = 47287887312.

The previous prime is 82753802797. The next prime is 82753802843. The reversal of 82753802817 is 71820835728.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 82753802817 - 2⁸ = 82753802561 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 82753802817.

It is not an unprimeable number, because it can be changed into a prime (82753802897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1970328618 + ... + 1970328659.

It is an arithmetic number, because the mean of its divisors is an integer number (15762629112).

Almost surely, 2^82753802817 is an apocalyptic number.

It is an amenable number.

82753802817 is a deficient number, since it is larger than the sum of its proper divisors (43347230079).

82753802817 is a wasteful number, since it uses less digits than its factorization.

82753802817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3940657287.

The product of its (nonzero) digits is 1505280, while the sum is 51.

The spelling of 82753802817 in words is "eighty-two billion, seven hundred fifty-three million, eight hundred two thousand, eight hundred seventeen".