13544335043 has 2 divisors, whose sum is σ = 13544335044. Its totient is φ = 13544335042.

The previous prime is 13544335031. The next prime is 13544335109. The reversal of 13544335043 is 34053344531.

13544335043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13544335043 - 2³² = 9249367747 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13544334994 and 13544335012.

It is not a weakly prime, because it can be changed into another prime (13544635043) 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, 6772167521 + 6772167522.

It is an arithmetic number, because the mean of its divisors is an integer number (6772167522).

Almost surely, 2^13544335043 is an apocalyptic number.

13544335043 is a deficient number, since it is larger than the sum of its proper divisors (1).

13544335043 is an equidigital number, since it uses as much as digits as its factorization.

13544335043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129600, while the sum is 35.

Adding to 13544335043 its reverse (34053344531), we get a palindrome (47597679574).

The spelling of 13544335043 in words is "thirteen billion, five hundred forty-four million, three hundred thirty-five thousand, forty-three".