13438484167 has 4 divisors (see below), whose sum is σ = 13438717776. Its totient is φ = 13438250560.

The previous prime is 13438484161. The next prime is 13438484209. The reversal of 13438484167 is 76148483431.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 76148483431 = 27431 ⋅2776001.

It is a cyclic number.

It is not a de Polignac number, because 13438484167 - 2⁷ = 13438484039 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 13438484167.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13438484161) 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, 36942 + ... + 168052.

It is an arithmetic number, because the mean of its divisors is an integer number (3359679444).

Almost surely, 2^13438484167 is an apocalyptic number.

13438484167 is a deficient number, since it is larger than the sum of its proper divisors (233609).

13438484167 is a wasteful number, since it uses less digits than its factorization.

13438484167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233608.

The product of its digits is 1548288, while the sum is 49.

The spelling of 13438484167 in words is "thirteen billion, four hundred thirty-eight million, four hundred eighty-four thousand, one hundred sixty-seven".