13813341679 has 4 divisors (see below), whose sum is σ = 14413921776. Its totient is φ = 13212761584.

The previous prime is 13813341673. The next prime is 13813341691. The reversal of 13813341679 is 97614331831.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97614331831 = 191353 ⋅510127.

It is a cyclic number.

It is not a de Polignac number, because 13813341679 - 2³ = 13813341671 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 (13813341671) 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, 300290014 + ... + 300290059.

It is an arithmetic number, because the mean of its divisors is an integer number (3603480444).

Almost surely, 2^13813341679 is an apocalyptic number.

13813341679 is a deficient number, since it is larger than the sum of its proper divisors (600580097).

13813341679 is an equidigital number, since it uses as much as digits as its factorization.

13813341679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600580096.

The product of its digits is 326592, while the sum is 46.

The spelling of 13813341679 in words is "thirteen billion, eight hundred thirteen million, three hundred forty-one thousand, six hundred seventy-nine".