13998067367 has 4 divisors (see below), whose sum is σ = 13998926280. Its totient is φ = 13997208456.

The previous prime is 13998067351. The next prime is 13998067373. The reversal of 13998067367 is 76376089931.

13998067367 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.

It is a cyclic number.

It is not a de Polignac number, because 13998067367 - 2⁴ = 13998067351 is a prime.

It is a super-2 number, since 2×13998067367² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13998067327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 404528 + ... + 437765.

It is an arithmetic number, because the mean of its divisors is an integer number (3499731570).

Almost surely, 2^13998067367 is an apocalyptic number.

13998067367 is a deficient number, since it is larger than the sum of its proper divisors (858913).

13998067367 is an equidigital number, since it uses as much as digits as its factorization.

13998067367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858912.

The product of its (nonzero) digits is 10287648, while the sum is 59.

The spelling of 13998067367 in words is "thirteen billion, nine hundred ninety-eight million, sixty-seven thousand, three hundred sixty-seven".