13355551226 has 8 divisors (see below), whose sum is σ = 20070358644. Its totient is φ = 6665431680.

The previous prime is 13355551219. The next prime is 13355551259. The reversal of 13355551226 is 62215555331.

13355551226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 13294320601 + 61230625 = 115301^2 + 7825^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 13355551226.

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, 6170615 + ... + 6172778.

Almost surely, 2^13355551226 is an apocalyptic number.

13355551226 is a deficient number, since it is larger than the sum of its proper divisors (6714807418).

13355551226 is a wasteful number, since it uses less digits than its factorization.

13355551226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12343936.

The product of its digits is 135000, while the sum is 38.

The spelling of 13355551226 in words is "thirteen billion, three hundred fifty-five million, five hundred fifty-one thousand, two hundred twenty-six".