13544341212 has 96 divisors (see below), whose sum is σ = 32849510400. Its totient is φ = 4340044800.

The previous prime is 13544341207. The next prime is 13544341219. The reversal of 13544341212 is 21214344531.

It is a self number, because there is not a number n which added to its sum of digits gives 13544341212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13544341219) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22611289 + ... + 22611887.

It is an arithmetic number, because the mean of its divisors is an integer number (342182400).

Almost surely, 2^13544341212 is an apocalyptic number.

13544341212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13544341212 is an abundant number, since it is smaller than the sum of its proper divisors (19305169188).

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

13544341212 is a wasteful number, since it uses less digits than its factorization.

13544341212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171 (or 1169 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

Adding to 13544341212 its reverse (21214344531), we get a palindrome (34758685743).

The spelling of 13544341212 in words is "thirteen billion, five hundred forty-four million, three hundred forty-one thousand, two hundred twelve".