13216412632 has 8 divisors (see below), whose sum is σ = 24780773700. Its totient is φ = 6608206312.

The previous prime is 13216412623. The next prime is 13216412639. The reversal of 13216412632 is 23621461231.

13216412632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 13216412594 and 13216412603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13216412639) by changing a digit.

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 as a sum of consecutive naturals, namely, 826025782 + ... + 826025797.

Almost surely, 2^13216412632 is an apocalyptic number.

It is an amenable number.

13216412632 is a deficient number, since it is larger than the sum of its proper divisors (11564361068).

13216412632 is a wasteful number, since it uses less digits than its factorization.

13216412632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1652051585 (or 1652051581 counting only the distinct ones).

The product of its digits is 10368, while the sum is 31.

Adding to 13216412632 its reverse (23621461231), we get a palindrome (36837873863).

The spelling of 13216412632 in words is "thirteen billion, two hundred sixteen million, four hundred twelve thousand, six hundred thirty-two".