12225716359 has 8 divisors (see below), whose sum is σ = 12311212032. Its totient is φ = 12140280600.

The previous prime is 12225716339. The next prime is 12225716381. The reversal of 12225716359 is 95361752221.

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 12225716359 - 2¹⁹ = 12225192071 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 (12225716339) 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, 443082 + ... + 469864.

It is an arithmetic number, because the mean of its divisors is an integer number (1538901504).

Almost surely, 2^12225716359 is an apocalyptic number.

12225716359 is a deficient number, since it is larger than the sum of its proper divisors (85495673).

12225716359 is a wasteful number, since it uses less digits than its factorization.

12225716359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29957.

The product of its digits is 226800, while the sum is 43.

The spelling of 12225716359 in words is "twelve billion, two hundred twenty-five million, seven hundred sixteen thousand, three hundred fifty-nine".