11011043135 has 8 divisors (see below), whose sum is σ = 13221333216. Its totient is φ = 8803446880.

The previous prime is 11011043119. The next prime is 11011043159. The reversal of 11011043135 is 53134011011.

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

It is not a de Polignac number, because 11011043135 - 2⁴ = 11011043119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 664451 + ... + 680820.

It is an arithmetic number, because the mean of its divisors is an integer number (1652666652).

Almost surely, 2^11011043135 is an apocalyptic number.

11011043135 is a deficient number, since it is larger than the sum of its proper divisors (2210290081).

11011043135 is a wasteful number, since it uses less digits than its factorization.

11011043135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1346913.

The product of its (nonzero) digits is 180, while the sum is 20.

Adding to 11011043135 its reverse (53134011011), we get a palindrome (64145054146).

The spelling of 11011043135 in words is "eleven billion, eleven million, forty-three thousand, one hundred thirty-five".