13873821367 has 8 divisors (see below), whose sum is σ = 16242522912. Its totient is φ = 11601801600.

The previous prime is 13873821359. The next prime is 13873821443. The reversal of 13873821367 is 76312837831.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13873821367 - 2³ = 13873821359 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13873821367.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13873821317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24170134 + ... + 24170707.

It is an arithmetic number, because the mean of its divisors is an integer number (2030315364).

Almost surely, 2^13873821367 is an apocalyptic number.

13873821367 is a deficient number, since it is larger than the sum of its proper divisors (2368701545).

13873821367 is an equidigital number, since it uses as much as digits as its factorization.

13873821367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48340889.

The product of its digits is 1016064, while the sum is 49.

The spelling of 13873821367 in words is "thirteen billion, eight hundred seventy-three million, eight hundred twenty-one thousand, three hundred sixty-seven".