11065506005 has 16 divisors (see below), whose sum is σ = 13373265024. Its totient is φ = 8789421120.

The previous prime is 11065505999. The next prime is 11065506037. The reversal of 11065506005 is 50060556011.

11065506005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11065506005 - 2¹⁶ = 11065440469 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 (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 778694 + ... + 792776.

It is an arithmetic number, because the mean of its divisors is an integer number (835829064).

Almost surely, 2^11065506005 is an apocalyptic number.

It is an amenable number.

11065506005 is a deficient number, since it is larger than the sum of its proper divisors (2307759019).

11065506005 is a wasteful number, since it uses less digits than its factorization.

11065506005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15196.

The product of its (nonzero) digits is 4500, while the sum is 29.

The spelling of 11065506005 in words is "eleven billion, sixty-five million, five hundred six thousand, five".