13609741226 has 4 divisors (see below), whose sum is σ = 20414611842. Its totient is φ = 6804870612.

The previous prime is 13609741219. The next prime is 13609741247. The reversal of 13609741226 is 62214790631.

13609741226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 8118190201 + 5491551025 = 90101^2 + 74105^2 .

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 as a sum of consecutive naturals, namely, 3402435305 + ... + 3402435308.

Almost surely, 2^13609741226 is an apocalyptic number.

13609741226 is a deficient number, since it is larger than the sum of its proper divisors (6804870616).

13609741226 is an equidigital number, since it uses as much as digits as its factorization.

13609741226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6804870615.

The product of its (nonzero) digits is 108864, while the sum is 41.

The spelling of 13609741226 in words is "thirteen billion, six hundred nine million, seven hundred forty-one thousand, two hundred twenty-six".