982239558717 has 8 divisors (see below), whose sum is σ = 1309662248224. Its totient is φ = 654821620848.

The previous prime is 982239558709. The next prime is 982239558743. The reversal of 982239558717 is 717855932289.

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

It is not a de Polignac number, because 982239558717 - 2³ = 982239558709 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 (982239558757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 673783 + ... + 1555140.

It is an arithmetic number, because the mean of its divisors is an integer number (163707781028).

Almost surely, 2^982239558717 is an apocalyptic number.

It is an amenable number.

982239558717 is a deficient number, since it is larger than the sum of its proper divisors (327422689507).

982239558717 is a wasteful number, since it uses less digits than its factorization.

982239558717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2375819.

The product of its digits is 76204800, while the sum is 66.

The spelling of 982239558717 in words is "nine hundred eighty-two billion, two hundred thirty-nine million, five hundred fifty-eight thousand, seven hundred seventeen".