11352445609 has 16 divisors (see below), whose sum is σ = 11723983744. Its totient is φ = 10986192000.

The previous prime is 11352445583. The next prime is 11352445619. The reversal of 11352445609 is 90654425311.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11352445609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11352445619) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2731477 + ... + 2735629.

It is an arithmetic number, because the mean of its divisors is an integer number (732748984).

Almost surely, 2^11352445609 is an apocalyptic number.

It is an amenable number.

11352445609 is a deficient number, since it is larger than the sum of its proper divisors (371538135).

11352445609 is a wasteful number, since it uses less digits than its factorization.

11352445609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4768.

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 11352445609 in words is "eleven billion, three hundred fifty-two million, four hundred forty-five thousand, six hundred nine".