13216652322 has 16 divisors (see below), whose sum is σ = 26435007072. Its totient is φ = 4405267040.

The previous prime is 13216652297. The next prime is 13216652327. The reversal of 13216652322 is 22325661231.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13216652327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44422 + ... + 168542.

It is an arithmetic number, because the mean of its divisors is an integer number (1652187942).

Almost surely, 2^13216652322 is an apocalyptic number.

13216652322 is an abundant number, since it is smaller than the sum of its proper divisors (13218354750).

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

13216652322 is a wasteful number, since it uses less digits than its factorization.

13216652322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141873.

The product of its digits is 25920, while the sum is 33.

The spelling of 13216652322 in words is "thirteen billion, two hundred sixteen million, six hundred fifty-two thousand, three hundred twenty-two".