1109723158982 has 8 divisors (see below), whose sum is σ = 1674206616096. Its totient is φ = 551654286952.

The previous prime is 1109723158981. The next prime is 1109723158997. The reversal of 1109723158982 is 2898513279011.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1109723158981) 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 3 ways as a sum of consecutive naturals, for example, 1603645838 + ... + 1603646529.

It is an arithmetic number, because the mean of its divisors is an integer number (209275827012).

Almost surely, 2^{1109723158982} is an apocalyptic number.

1109723158982 is a deficient number, since it is larger than the sum of its proper divisors (564483457114).

1109723158982 is a wasteful number, since it uses less digits than its factorization.

1109723158982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3207292542.

The product of its (nonzero) digits is 2177280, while the sum is 56.

The spelling of 1109723158982 in words is "one trillion, one hundred nine billion, seven hundred twenty-three million, one hundred fifty-eight thousand, nine hundred eighty-two".