982638182198 has 16 divisors (see below), whose sum is σ = 1538109358560. Its totient is φ = 469936923456.

The previous prime is 982638182179. The next prime is 982638182209. The reversal of 982638182198 is 891281836289.

It is a super-2 number, since 2×982638182198² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 630218 + ... + 1537026.

It is an arithmetic number, because the mean of its divisors is an integer number (96131834910).

Almost surely, 2^982638182198 is an apocalyptic number.

982638182198 is a deficient number, since it is larger than the sum of its proper divisors (555471176362).

982638182198 is a wasteful number, since it uses less digits than its factorization.

982638182198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930391.

The product of its digits is 23887872, while the sum is 65.

The spelling of 982638182198 in words is "nine hundred eighty-two billion, six hundred thirty-eight million, one hundred eighty-two thousand, one hundred ninety-eight".