13130404439 has 4 divisors (see below), whose sum is σ = 13142781000. Its totient is φ = 13118027880.

The previous prime is 13130404421. The next prime is 13130404453. The reversal of 13130404439 is 93440403131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13130404439 - 2¹² = 13130400343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13130404459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6186689 + ... + 6188810.

It is an arithmetic number, because the mean of its divisors is an integer number (3285695250).

Almost surely, 2^13130404439 is an apocalyptic number.

13130404439 is a deficient number, since it is larger than the sum of its proper divisors (12376561).

13130404439 is a wasteful number, since it uses less digits than its factorization.

13130404439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12376560.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 13130404439 in words is "thirteen billion, one hundred thirty million, four hundred four thousand, four hundred thirty-nine".