13388005543 has 8 divisors (see below), whose sum is σ = 14679236880. Its totient is φ = 12109130880.

The previous prime is 13388005517. The next prime is 13388005573. The reversal of 13388005543 is 34550088331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-13388005543 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13388005496 and 13388005505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13388005513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3086898 + ... + 3091231.

It is an arithmetic number, because the mean of its divisors is an integer number (1834904610).

Almost surely, 2^13388005543 is an apocalyptic number.

13388005543 is a deficient number, since it is larger than the sum of its proper divisors (1291231337).

13388005543 is a wasteful number, since it uses less digits than its factorization.

13388005543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6178337.

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 13388005543 in words is "thirteen billion, three hundred eighty-eight million, five thousand, five hundred forty-three".