11341744585 has 4 divisors (see below), whose sum is σ = 13610093508. Its totient is φ = 9073395664.

The previous prime is 11341744549. The next prime is 11341744607. The reversal of 11341744585 is 58544714311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7740304441 + 3601440144 = 87979^2 + 60012^2 .

It is a cyclic number.

It is not a de Polignac number, because 11341744585 - 2¹⁵ = 11341711817 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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1134174454 + ... + 1134174463.

It is an arithmetic number, because the mean of its divisors is an integer number (3402523377).

Almost surely, 2^11341744585 is an apocalyptic number.

It is an amenable number.

11341744585 is a deficient number, since it is larger than the sum of its proper divisors (2268348923).

11341744585 is an equidigital number, since it uses as much as digits as its factorization.

11341744585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2268348922.

The product of its digits is 268800, while the sum is 43.

The spelling of 11341744585 in words is "eleven billion, three hundred forty-one million, seven hundred forty-four thousand, five hundred eighty-five".