12225351513559 has 8 divisors (see below), whose sum is σ = 12945918910320. Its totient is φ = 11504942902656.

The previous prime is 12225351513503. The next prime is 12225351513619. The reversal of 12225351513559 is 95531515352221.

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 12225351513559 - 2³⁹ = 11675595699671 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 (12225351513959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39537924 + ... + 39845929.

It is an arithmetic number, because the mean of its divisors is an integer number (1618239863790).

Almost surely, 2^{12225351513559} is an apocalyptic number.

12225351513559 is a deficient number, since it is larger than the sum of its proper divisors (720567396761).

12225351513559 is an equidigital number, since it uses as much as digits as its factorization.

12225351513559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79392929.

The product of its digits is 2025000, while the sum is 49.

The spelling of 12225351513559 in words is "twelve trillion, two hundred twenty-five billion, three hundred fifty-one million, five hundred thirteen thousand, five hundred fifty-nine".