82663147157317 has 16 divisors (see below), whose sum is σ = 85839175475200. Its totient is φ = 79519717450800.

The previous prime is 82663147157287. The next prime is 82663147157323. The reversal of 82663147157317 is 71375174136628.

It is a cyclic number.

It is not a de Polignac number, because 82663147157317 - 2⁷ = 82663147157189 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 (82663147157347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 254842 + ... + 12860452.

It is an arithmetic number, because the mean of its divisors is an integer number (5364948467200).

Almost surely, 2^{82663147157317} is an apocalyptic number.

It is an amenable number.

82663147157317 is a deficient number, since it is larger than the sum of its proper divisors (3176028317883).

82663147157317 is a wasteful number, since it uses less digits than its factorization.

82663147157317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12606904.

The product of its digits is 35562240, while the sum is 61.

The spelling of 82663147157317 in words is "eighty-two trillion, six hundred sixty-three billion, one hundred forty-seven million, one hundred fifty-seven thousand, three hundred seventeen".