13811280132 has 24 divisors (see below), whose sum is σ = 34705268416. Its totient is φ = 4249624608.

The previous prime is 13811280113. The next prime is 13811280167. The reversal of 13811280132 is 23108211831.

13811280132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 13811280132.

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 7 ways as a sum of consecutive naturals, for example, 44266768 + ... + 44267079.

Almost surely, 2^13811280132 is an apocalyptic number.

13811280132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13811280132 is an abundant number, since it is smaller than the sum of its proper divisors (20893988284).

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

13811280132 is a wasteful number, since it uses less digits than its factorization.

13811280132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88533867 (or 88533865 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 30.

Adding to 13811280132 its reverse (23108211831), we get a palindrome (36919491963).

The spelling of 13811280132 in words is "thirteen billion, eight hundred eleven million, two hundred eighty thousand, one hundred thirty-two".