11145064044011 has 8 divisors (see below), whose sum is σ = 11382989543424. Its totient is φ = 10907171731240.

The previous prime is 11145064043987. The next prime is 11145064044019. The reversal of 11145064044011 is 11044046054111.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11145064044011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11145064044019) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 7617245 + ... + 8961726.

It is an arithmetic number, because the mean of its divisors is an integer number (1422873692928).

Almost surely, 2^{11145064044011} is an apocalyptic number.

11145064044011 is a deficient number, since it is larger than the sum of its proper divisors (237925499413).

11145064044011 is a wasteful number, since it uses less digits than its factorization.

11145064044011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16593321.

The product of its (nonzero) digits is 7680, while the sum is 32.

The spelling of 11145064044011 in words is "eleven trillion, one hundred forty-five billion, sixty-four million, forty-four thousand, eleven".