13544130344 has 8 divisors (see below), whose sum is σ = 25395244410. Its totient is φ = 6772065168.

The previous prime is 13544130331. The next prime is 13544130371. The reversal of 13544130344 is 44303144531.

It can be written as a sum of positive squares in only one way, i.e., 10997716900 + 2546413444 = 104870^2 + 50462^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 13544130344.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 846508139 + ... + 846508154.

Almost surely, 2^13544130344 is an apocalyptic number.

It is an amenable number.

13544130344 is a deficient number, since it is larger than the sum of its proper divisors (11851114066).

13544130344 is a wasteful number, since it uses less digits than its factorization.

13544130344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1693016299 (or 1693016295 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 13544130344 its reverse (44303144531), we get a palindrome (57847274875).

The spelling of 13544130344 in words is "thirteen billion, five hundred forty-four million, one hundred thirty thousand, three hundred forty-four".