82640281030317 has 16 divisors (see below), whose sum is σ = 126379402293760. Its totient is φ = 53316310341600.

The previous prime is 82640281030273. The next prime is 82640281030507. The reversal of 82640281030317 is 71303018204628.

82640281030317 is a `hidden beast` number, since 8 + 2 + 64 + 0 + 281 + 0 + 303 + 1 + 7 = 666.

It is not a de Polignac number, because 82640281030317 - 2¹⁶ = 82640280964781 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 (82640281030217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49366953184 + ... + 49366954857.

It is an arithmetic number, because the mean of its divisors is an integer number (7898712643360).

Almost surely, 2^{82640281030317} is an apocalyptic number.

It is an amenable number.

82640281030317 is a deficient number, since it is larger than the sum of its proper divisors (43739121263443).

82640281030317 is a wasteful number, since it uses less digits than its factorization.

82640281030317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98733908081 (or 98733908075 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The spelling of 82640281030317 in words is "eighty-two trillion, six hundred forty billion, two hundred eighty-one million, thirty thousand, three hundred seventeen".