13873854367 has 2 divisors, whose sum is σ = 13873854368. Its totient is φ = 13873854366.

The previous prime is 13873854353. The next prime is 13873854389. The reversal of 13873854367 is 76345837831.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13873854367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13873854317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6936927183 + 6936927184.

It is an arithmetic number, because the mean of its divisors is an integer number (6936927184).

Almost surely, 2^13873854367 is an apocalyptic number.

13873854367 is a deficient number, since it is larger than the sum of its proper divisors (1).

13873854367 is an equidigital number, since it uses as much as digits as its factorization.

13873854367 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10160640, while the sum is 55.

The spelling of 13873854367 in words is "thirteen billion, eight hundred seventy-three million, eight hundred fifty-four thousand, three hundred sixty-seven".