13884887234317 has 4 divisors (see below), whose sum is σ = 15147149710176. Its totient is φ = 12622624758460.

The previous prime is 13884887234297. The next prime is 13884887234321. The reversal of 13884887234317 is 71343278848831.

13884887234317 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13884887234317 - 2²³ = 13884878845709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13884887234347) 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, 631131237913 + ... + 631131237934.

It is an arithmetic number, because the mean of its divisors is an integer number (3786787427544).

Almost surely, 2^{13884887234317} is an apocalyptic number.

It is an amenable number.

13884887234317 is a deficient number, since it is larger than the sum of its proper divisors (1262262475859).

13884887234317 is a wasteful number, since it uses less digits than its factorization.

13884887234317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1262262475858.

The product of its digits is 173408256, while the sum is 67.

The spelling of 13884887234317 in words is "thirteen trillion, eight hundred eighty-four billion, eight hundred eighty-seven million, two hundred thirty-four thousand, three hundred seventeen".