11260560689 has 8 divisors (see below), whose sum is σ = 13131849600. Its totient is φ = 9651908868.

The previous prime is 11260560679. The next prime is 11260560709. The reversal of 11260560689 is 98606506211.

11260560689 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-11260560689 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11260560679) 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 7 ways as a sum of consecutive naturals, for example, 16414469 + ... + 16415154.

It is an arithmetic number, because the mean of its divisors is an integer number (1641481200).

Almost surely, 2^11260560689 is an apocalyptic number.

It is an amenable number.

11260560689 is a deficient number, since it is larger than the sum of its proper divisors (1871288911).

11260560689 is an frugal number, since it uses more digits than its factorization.

11260560689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32829644 (or 32829630 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 44.

The spelling of 11260560689 in words is "eleven billion, two hundred sixty million, five hundred sixty thousand, six hundred eighty-nine".