13352445115543 has 16 divisors (see below), whose sum is σ = 13774609648800. Its totient is φ = 12938092554240.

The previous prime is 13352445115489. The next prime is 13352445115549. The reversal of 13352445115543 is 34551154425331.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13352445115543 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13352445115493 and 13352445115502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13352445115549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4325778 + ... + 6739231.

It is an arithmetic number, because the mean of its divisors is an integer number (860913103050).

Almost surely, 2^{13352445115543} is an apocalyptic number.

13352445115543 is a deficient number, since it is larger than the sum of its proper divisors (422164533257).

13352445115543 is a wasteful number, since it uses less digits than its factorization.

13352445115543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11065362.

The product of its digits is 2160000, while the sum is 46.

The spelling of 13352445115543 in words is "thirteen trillion, three hundred fifty-two billion, four hundred forty-five million, one hundred fifteen thousand, five hundred forty-three".