16341213225 has 12 divisors (see below), whose sum is σ = 27017472656. Its totient is φ = 8715313680.

The previous prime is 16341213223. The next prime is 16341213247. The reversal of 16341213225 is 52231214361.

It is not a de Polignac number, because 16341213225 - 2¹ = 16341213223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16341213192 and 16341213201.

It is not an unprimeable number, because it can be changed into a prime (16341213223) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 108941347 + ... + 108941496.

Almost surely, 2^16341213225 is an apocalyptic number.

16341213225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16341213225 is a deficient number, since it is larger than the sum of its proper divisors (10676259431).

16341213225 is a wasteful number, since it uses less digits than its factorization.

16341213225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217882856 (or 217882851 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

Adding to 16341213225 its reverse (52231214361), we get a palindrome (68572427586).

The spelling of 16341213225 in words is "sixteen billion, three hundred forty-one million, two hundred thirteen thousand, two hundred twenty-five".