982700166817 has 4 divisors (see below), whose sum is σ = 989295470100. Its totient is φ = 976104863536.

The previous prime is 982700166787. The next prime is 982700166827. The reversal of 982700166817 is 718661007289.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 234736374016 + 747963792801 = 484496^2 + 864849^2 .

It is a cyclic number.

It is not a de Polignac number, because 982700166817 - 2³¹ = 980552683169 is a prime.

It is a super-2 number, since 2×982700166817² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (982700166827) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3297651418 + ... + 3297651715.

It is an arithmetic number, because the mean of its divisors is an integer number (247323867525).

Almost surely, 2^982700166817 is an apocalyptic number.

It is an amenable number.

982700166817 is a deficient number, since it is larger than the sum of its proper divisors (6595303283).

982700166817 is a wasteful number, since it uses less digits than its factorization.

982700166817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6595303282.

The product of its (nonzero) digits is 2032128, while the sum is 55.

The spelling of 982700166817 in words is "nine hundred eighty-two billion, seven hundred million, one hundred sixty-six thousand, eight hundred seventeen".