11445343357 has 8 divisors (see below), whose sum is σ = 13117450176. Its totient is φ = 9782500992.

The previous prime is 11445343289. The next prime is 11445343369. The reversal of 11445343357 is 75334354411.

It is a happy number.

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 11445343357 - 2³¹ = 9297859709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11445343157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2313463 + ... + 2318404.

It is an arithmetic number, because the mean of its divisors is an integer number (1639681272).

Almost surely, 2^11445343357 is an apocalyptic number.

It is an amenable number.

11445343357 is a deficient number, since it is larger than the sum of its proper divisors (1672106819).

11445343357 is an equidigital number, since it uses as much as digits as its factorization.

11445343357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4632227.

The product of its digits is 302400, while the sum is 40.

Adding to 11445343357 its reverse (75334354411), we get a palindrome (86779697768).

The spelling of 11445343357 in words is "eleven billion, four hundred forty-five million, three hundred forty-three thousand, three hundred fifty-seven".