1108442636005 has 8 divisors (see below), whose sum is σ = 1330136813592. Its totient is φ = 886750341888.

The previous prime is 1108442635981. The next prime is 1108442636009. The reversal of 1108442636005 is 5006362448011.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2077354084 + 1106365281921 = 45578^2 + 1051839^2 .

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 1108442636005 - 2¹¹ = 1108442633957 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 (1108442636009) 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, 2091217 + ... + 2567113.

It is an arithmetic number, because the mean of its divisors is an integer number (166267101699).

Almost surely, 2^{1108442636005} is an apocalyptic number.

It is an amenable number.

1108442636005 is a deficient number, since it is larger than the sum of its proper divisors (221694177587).

1108442636005 is an equidigital number, since it uses as much as digits as its factorization.

1108442636005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941735.

The product of its (nonzero) digits is 138240, while the sum is 40.

The spelling of 1108442636005 in words is "one trillion, one hundred eight billion, four hundred forty-two million, six hundred thirty-six thousand, five".