13408327807 has 12 divisors (see below), whose sum is σ = 15609272160. Its totient is φ = 11484135936.

The previous prime is 13408327783. The next prime is 13408327817. The reversal of 13408327807 is 70872380431.

It is not a de Polignac number, because 13408327807 - 2²⁷ = 13274110079 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 (13408327817) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38082 + ... + 168127.

It is an arithmetic number, because the mean of its divisors is an integer number (1300772680).

Almost surely, 2^13408327807 is an apocalyptic number.

13408327807 is a deficient number, since it is larger than the sum of its proper divisors (2200944353).

13408327807 is a wasteful number, since it uses less digits than its factorization.

13408327807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207550 (or 207543 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 43.

The spelling of 13408327807 in words is "thirteen billion, four hundred eight million, three hundred twenty-seven thousand, eight hundred seven".