13480909539 has 8 divisors (see below), whose sum is σ = 18010282752. Its totient is φ = 8969404680.

The previous prime is 13480909517. The next prime is 13480909549. The reversal of 13480909539 is 93590908431.

It is a happy number.

13480909539 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 13480909539 - 2¹³ = 13480901347 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13480909491 and 13480909500.

It is not an unprimeable number, because it can be changed into a prime (13480909549) 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 7 ways as a sum of consecutive naturals, for example, 4465327 + ... + 4468344.

It is an arithmetic number, because the mean of its divisors is an integer number (2251285344).

Almost surely, 2^13480909539 is an apocalyptic number.

13480909539 is a deficient number, since it is larger than the sum of its proper divisors (4529373213).

13480909539 is an equidigital number, since it uses as much as digits as its factorization.

13480909539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8934177.

The product of its (nonzero) digits is 1049760, while the sum is 51.

The spelling of 13480909539 in words is "thirteen billion, four hundred eighty million, nine hundred nine thousand, five hundred thirty-nine".