13216553132024 has 32 divisors (see below), whose sum is σ = 27114077905200. Its totient is φ = 5989697656320.

The previous prime is 13216553131979. The next prime is 13216553132053. The reversal of 13216553132024 is 42023135561231.

It is a super-2 number, since 2×13216553132024² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222801359 + ... + 222860670.

Almost surely, 2^{13216553132024} is an apocalyptic number.

It is an amenable number.

13216553132024 is an abundant number, since it is smaller than the sum of its proper divisors (13897524773176).

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

13216553132024 is a wasteful number, since it uses less digits than its factorization.

13216553132024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445662383 (or 445662379 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 38.

Adding to 13216553132024 its reverse (42023135561231), we get a palindrome (55239688693255).

The spelling of 13216553132024 in words is "thirteen trillion, two hundred sixteen billion, five hundred fifty-three million, one hundred thirty-two thousand, twenty-four".