13867397254 has 4 divisors (see below), whose sum is σ = 20801095884. Its totient is φ = 6933698626.

The previous prime is 13867397249. The next prime is 13867397287. The reversal of 13867397254 is 45279376831.

13867397254 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 junction number, because it is equal to n+sod(n) for n = 13867397195 and 13867397204.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3466849312 + ... + 3466849315.

It is an arithmetic number, because the mean of its divisors is an integer number (5200273971).

Almost surely, 2^13867397254 is an apocalyptic number.

13867397254 is a deficient number, since it is larger than the sum of its proper divisors (6933698630).

13867397254 is an equidigital number, since it uses as much as digits as its factorization.

13867397254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6933698629.

The product of its digits is 7620480, while the sum is 55.

The spelling of 13867397254 in words is "thirteen billion, eight hundred sixty-seven million, three hundred ninety-seven thousand, two hundred fifty-four".