13327545543 has 8 divisors (see below), whose sum is σ = 19136988528. Its totient is φ = 8201566464.

The previous prime is 13327545499. The next prime is 13327545587. The reversal of 13327545543 is 34554572331.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13327545499) and next prime (13327545587).

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

It is not a de Polignac number, because 13327545543 - 2⁶ = 13327545479 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13327545495 and 13327545504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13327545443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170865930 + ... + 170866007.

It is an arithmetic number, because the mean of its divisors is an integer number (2392123566).

Almost surely, 2^13327545543 is an apocalyptic number.

13327545543 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13327545543 is a deficient number, since it is larger than the sum of its proper divisors (5809442985).

13327545543 is a wasteful number, since it uses less digits than its factorization.

13327545543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341731953.

The product of its digits is 756000, while the sum is 42.

The spelling of 13327545543 in words is "thirteen billion, three hundred twenty-seven million, five hundred forty-five thousand, five hundred forty-three".