11058505585 has 16 divisors (see below), whose sum is σ = 13375319040. Its totient is φ = 8776978560.

The previous prime is 11058505583. The next prime is 11058505621. The reversal of 11058505585 is 58550585011.

11058505585 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 11058505585 - 2¹ = 11058505583 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11058505583) by changing a digit.

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, 346669 + ... + 377221.

It is an arithmetic number, because the mean of its divisors is an integer number (835957440).

Almost surely, 2^11058505585 is an apocalyptic number.

It is an amenable number.

11058505585 is a deficient number, since it is larger than the sum of its proper divisors (2316813455).

11058505585 is a wasteful number, since it uses less digits than its factorization.

11058505585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31128.

The product of its (nonzero) digits is 200000, while the sum is 43.

The spelling of 11058505585 in words is "eleven billion, fifty-eight million, five hundred five thousand, five hundred eighty-five".