13541345326 has 16 divisors (see below), whose sum is σ = 20518869168. Its totient is φ = 6701760000.

The previous prime is 13541345309. The next prime is 13541345327. The reversal of 13541345326 is 62354314531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13541345327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 962821 + ... + 976783.

It is an arithmetic number, because the mean of its divisors is an integer number (1282429323).

Almost surely, 2^13541345326 is an apocalyptic number.

13541345326 is a deficient number, since it is larger than the sum of its proper divisors (6977523842).

13541345326 is a wasteful number, since it uses less digits than its factorization.

13541345326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18867.

The product of its digits is 129600, while the sum is 37.

Adding to 13541345326 its reverse (62354314531), we get a palindrome (75895659857).

The spelling of 13541345326 in words is "thirteen billion, five hundred forty-one million, three hundred forty-five thousand, three hundred twenty-six".