11061317285 has 8 divisors (see below), whose sum is σ = 13277103000. Its totient is φ = 8846705664.

The previous prime is 11061317269. The next prime is 11061317329. The reversal of 11061317285 is 58271316011.

11061317285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1093691041 + 9967626244 = 33071^2 + 99838^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 11061317285 - 2⁴ = 11061317269 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 272660 + ... + 310589.

It is an arithmetic number, because the mean of its divisors is an integer number (1659637875).

Almost surely, 2^11061317285 is an apocalyptic number.

It is an amenable number.

11061317285 is a deficient number, since it is larger than the sum of its proper divisors (2215785715).

11061317285 is an equidigital number, since it uses as much as digits as its factorization.

11061317285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587047.

The product of its (nonzero) digits is 10080, while the sum is 35.

The spelling of 11061317285 in words is "eleven billion, sixty-one million, three hundred seventeen thousand, two hundred eighty-five".