13534353443 has 16 divisors (see below), whose sum is σ = 14755688640. Its totient is φ = 12339081216.

The previous prime is 13534353433. The next prime is 13534353493. The reversal of 13534353443 is 34435343531.

13534353443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13534353443 - 2¹⁴ = 13534337059 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13534353397 and 13534353406.

It is not an unprimeable number, because it can be changed into a prime (13534353403) 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 in 15 ways as a sum of consecutive naturals, for example, 1112771 + ... + 1124867.

It is an arithmetic number, because the mean of its divisors is an integer number (922230540).

Almost surely, 2^13534353443 is an apocalyptic number.

13534353443 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13534353443 is a deficient number, since it is larger than the sum of its proper divisors (1221335197).

13534353443 is a wasteful number, since it uses less digits than its factorization.

13534353443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13166.

The product of its digits is 388800, while the sum is 38.

Adding to 13534353443 its reverse (34435343531), we get a palindrome (47969696974).

The spelling of 13534353443 in words is "thirteen billion, five hundred thirty-four million, three hundred fifty-three thousand, four hundred forty-three".