13145324226 has 8 divisors (see below), whose sum is σ = 26290648464. Its totient is φ = 4381774740.

The previous prime is 13145324197. The next prime is 13145324261. The reversal of 13145324226 is 62242354131.

13145324226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

13145324226 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1095443680 + ... + 1095443691.

It is an arithmetic number, because the mean of its divisors is an integer number (3286331058).

Almost surely, 2^13145324226 is an apocalyptic number.

13145324226 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13145324226 is a wasteful number, since it uses less digits than its factorization.

13145324226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2190887376.

The product of its digits is 34560, while the sum is 33.

Adding to 13145324226 its reverse (62242354131), we get a palindrome (75387678357).

The spelling of 13145324226 in words is "thirteen billion, one hundred forty-five million, three hundred twenty-four thousand, two hundred twenty-six".