11560984327825 has 6 divisors (see below), whose sum is σ = 14335620566534. Its totient is φ = 9248787462240.

The previous prime is 11560984327813. The next prime is 11560984327843. The reversal of 11560984327825 is 52872348906511.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 21436473744 + 11539547854081 = 146412^2 + 3396991^2 .

It is not a de Polignac number, because 11560984327825 - 2²⁹ = 11560447456913 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 231219686532 + ... + 231219686581.

It is a 1-persistent number, because it is pandigital, but 2⋅11560984327825 = 23121968655650 is not.

Almost surely, 2^{11560984327825} is an apocalyptic number.

It is an amenable number.

11560984327825 is a deficient number, since it is larger than the sum of its proper divisors (2774636238709).

11560984327825 is an equidigital number, since it uses as much as digits as its factorization.

11560984327825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462439373123 (or 462439373118 counting only the distinct ones).

The product of its (nonzero) digits is 29030400, while the sum is 61.

The spelling of 11560984327825 in words is "eleven trillion, five hundred sixty billion, nine hundred eighty-four million, three hundred twenty-seven thousand, eight hundred twenty-five".