13280485543 has 8 divisors (see below), whose sum is σ = 14634668048. Its totient is φ = 11973818304.

The previous prime is 13280485541. The next prime is 13280485577. The reversal of 13280485543 is 34558408231.

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

It is a cyclic number.

It is not a de Polignac number, because 13280485543 - 2¹ = 13280485541 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a self number, because there is not a number n which added to its sum of digits gives 13280485543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13280485541) 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, 11878230 + ... + 11879347.

It is an arithmetic number, because the mean of its divisors is an integer number (1829333506).

Almost surely, 2^13280485543 is an apocalyptic number.

13280485543 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13280485543 is a deficient number, since it is larger than the sum of its proper divisors (1354182505).

13280485543 is a wasteful number, since it uses less digits than its factorization.

13280485543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23757633.

The product of its (nonzero) digits is 460800, while the sum is 43.

The spelling of 13280485543 in words is "thirteen billion, two hundred eighty million, four hundred eighty-five thousand, five hundred forty-three".