982144879121 has 8 divisors (see below), whose sum is σ = 1122726501120. Its totient is φ = 841632059808.

The previous prime is 982144879087. The next prime is 982144879123. The reversal of 982144879121 is 121978441289.

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 982144879121 - 2⁶ = 982144879057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (982144879123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17170076 + ... + 17227181.

It is an arithmetic number, because the mean of its divisors is an integer number (140340812640).

Almost surely, 2^982144879121 is an apocalyptic number.

It is an amenable number.

982144879121 is a deficient number, since it is larger than the sum of its proper divisors (140581621999).

982144879121 is a wasteful number, since it uses less digits than its factorization.

982144879121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34401343.

The product of its digits is 2322432, while the sum is 56.

The spelling of 982144879121 in words is "nine hundred eighty-two billion, one hundred forty-four million, eight hundred seventy-nine thousand, one hundred twenty-one".