82063665239 has 8 divisors (see below), whose sum is σ = 82192365600. Its totient is φ = 81935019936.

The previous prime is 82063665221. The next prime is 82063665289. The reversal of 82063665239 is 93256636028.

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

It is a cyclic number.

It is not a de Polignac number, because 82063665239 - 2¹⁶ = 82063599703 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 (82063665289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3753662 + ... + 3775460.

It is an arithmetic number, because the mean of its divisors is an integer number (10274045700).

Almost surely, 2^82063665239 is an apocalyptic number.

82063665239 is a deficient number, since it is larger than the sum of its proper divisors (128700361).

82063665239 is a wasteful number, since it uses less digits than its factorization.

82063665239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27529.

The product of its (nonzero) digits is 2799360, while the sum is 50.

The spelling of 82063665239 in words is "eighty-two billion, sixty-three million, six hundred sixty-five thousand, two hundred thirty-nine".