4409109135 has 12 divisors (see below), whose sum is σ = 7642455912. Its totient is φ = 2351524848.

The previous prime is 4409109121. The next prime is 4409109143. The reversal of 4409109135 is 5319019044.

It is a happy number.

It is not a de Polignac number, because 4409109135 - 2⁶ = 4409109071 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4409109135.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 48990057 + ... + 48990146.

It is an arithmetic number, because the mean of its divisors is an integer number (636871326).

Almost surely, 2^4409109135 is an apocalyptic number.

4409109135 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4409109135 is a deficient number, since it is larger than the sum of its proper divisors (3233346777).

4409109135 is a wasteful number, since it uses less digits than its factorization.

4409109135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97980214 (or 97980211 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 4409109135 is about 66401.1229950217. The cubic root of 4409109135 is about 1639.7725659973.

Subtracting 4409109135 from its reverse (5319019044), we obtain a palindrome (909909909).

The spelling of 4409109135 in words is "four billion, four hundred nine million, one hundred nine thousand, one hundred thirty-five".