11081560285 has 32 divisors (see below), whose sum is σ = 14198745600. Its totient is φ = 8278433280.

The previous prime is 11081560283. The next prime is 11081560289. The reversal of 11081560285 is 58206518011.

It is not a de Polignac number, because 11081560285 - 2¹ = 11081560283 is a prime.

It is a super-3 number, since 3×11081560285³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11081560283) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7481745 + ... + 7483225.

It is an arithmetic number, because the mean of its divisors is an integer number (443710800).

Almost surely, 2^11081560285 is an apocalyptic number.

It is an amenable number.

11081560285 is a deficient number, since it is larger than the sum of its proper divisors (3117185315).

11081560285 is a wasteful number, since it uses less digits than its factorization.

11081560285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2581.

The product of its (nonzero) digits is 19200, while the sum is 37.

The spelling of 11081560285 in words is "eleven billion, eighty-one million, five hundred sixty thousand, two hundred eighty-five".