11104213035645 has 24 divisors (see below), whose sum is σ = 20084141840256. Its totient is φ = 5664757953888.

The previous prime is 11104213035631. The next prime is 11104213035697. The reversal of 11104213035645 is 54653031240111.

11104213035645 is a `hidden beast` number, since 1 + 1 + 1 + 0 + 4 + 2 + 1 + 3 + 0 + 3 + 5 + 645 = 666.

It is not a de Polignac number, because 11104213035645 - 2⁸ = 11104213035389 is a prime.

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 23 ways as a sum of consecutive naturals, for example, 5364353089 + ... + 5364355158.

It is an arithmetic number, because the mean of its divisors is an integer number (836839243344).

Almost surely, 2^{11104213035645} is an apocalyptic number.

11104213035645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11104213035645 is a deficient number, since it is larger than the sum of its proper divisors (8979928804611).

11104213035645 is a wasteful number, since it uses less digits than its factorization.

11104213035645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10728708281 (or 10728708278 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

Adding to 11104213035645 its reverse (54653031240111), we get a palindrome (65757244275756).

The spelling of 11104213035645 in words is "eleven trillion, one hundred four billion, two hundred thirteen million, thirty-five thousand, six hundred forty-five".