13132138547 has 8 divisors (see below), whose sum is σ = 14596271280. Its totient is φ = 11713056160.

The previous prime is 13132138543. The next prime is 13132138559. The reversal of 13132138547 is 74583123131.

It is a happy number.

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 13132138547 - 2² = 13132138543 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13132138547.

It is not an unprimeable number, because it can be changed into a prime (13132138543) 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, 11261972 + ... + 11263137.

It is an arithmetic number, because the mean of its divisors is an integer number (1824533910).

Almost surely, 2^13132138547 is an apocalyptic number.

13132138547 is a deficient number, since it is larger than the sum of its proper divisors (1464132733).

13132138547 is a wasteful number, since it uses less digits than its factorization.

13132138547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22525173.

The product of its digits is 60480, while the sum is 38.

The spelling of 13132138547 in words is "thirteen billion, one hundred thirty-two million, one hundred thirty-eight thousand, five hundred forty-seven".