13226155716 has 48 divisors (see below), whose sum is σ = 31714733120. Its totient is φ = 4286908800.

The previous prime is 13226155711. The next prime is 13226155717. The reversal of 13226155716 is 61755162231.

It is not an unprimeable number, because it can be changed into a prime (13226155711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 785991 + ... + 802641.

Almost surely, 2^13226155716 is an apocalyptic number.

It is an amenable number.

13226155716 is an abundant number, since it is smaller than the sum of its proper divisors (18488577404).

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

13226155716 is a wasteful number, since it uses less digits than its factorization.

13226155716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18484 (or 18482 counting only the distinct ones).

The product of its digits is 75600, while the sum is 39.

The spelling of 13226155716 in words is "thirteen billion, two hundred twenty-six million, one hundred fifty-five thousand, seven hundred sixteen".