13216011546 has 8 divisors (see below), whose sum is σ = 26432023104. Its totient is φ = 4405337180.

The previous prime is 13216011539. The next prime is 13216011551. The reversal of 13216011546 is 64511061231.

It is a happy number.

13216011546 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

13216011546 is an admirable number.

It is a super-2 number, since 2×13216011546² (a number of 21 digits) contains 22 as substring.

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, 1101334290 + ... + 1101334301.

It is an arithmetic number, because the mean of its divisors is an integer number (3304002888).

Almost surely, 2^13216011546 is an apocalyptic number.

13216011546 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13216011546 is a wasteful number, since it uses less digits than its factorization.

13216011546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2202668596.

The product of its (nonzero) digits is 4320, while the sum is 30.

Adding to 13216011546 its reverse (64511061231), we get a palindrome (77727072777).

The spelling of 13216011546 in words is "thirteen billion, two hundred sixteen million, eleven thousand, five hundred forty-six".