13226912055 has 48 divisors (see below), whose sum is σ = 26209984320. Its totient is φ = 6044719104.

The previous prime is 13226912029. The next prime is 13226912063. The reversal of 13226912055 is 55021962231.

It is a happy number.

It is not a de Polignac number, because 13226912055 - 2¹⁵ = 13226879287 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1922161 + ... + 1929029.

It is an arithmetic number, because the mean of its divisors is an integer number (546041340).

Almost surely, 2^13226912055 is an apocalyptic number.

13226912055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13226912055 is a deficient number, since it is larger than the sum of its proper divisors (12983072265).

13226912055 is a wasteful number, since it uses less digits than its factorization.

13226912055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13000 (or 12997 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The spelling of 13226912055 in words is "thirteen billion, two hundred twenty-six million, nine hundred twelve thousand, fifty-five".