13844823097 has 8 divisors (see below), whose sum is σ = 16368264000. Its totient is φ = 11457784464.

The previous prime is 13844823089. The next prime is 13844823127. The reversal of 13844823097 is 79032844831.

It is a happy number.

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

It is not a de Polignac number, because 13844823097 - 2³ = 13844823089 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13844823097.

It is not an unprimeable number, because it can be changed into a prime (13844823017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34100347 + ... + 34100752.

It is an arithmetic number, because the mean of its divisors is an integer number (2046033000).

Almost surely, 2^13844823097 is an apocalyptic number.

It is an amenable number.

13844823097 is a deficient number, since it is larger than the sum of its proper divisors (2523440903).

13844823097 is an equidigital number, since it uses as much as digits as its factorization.

13844823097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68201135.

The product of its (nonzero) digits is 1161216, while the sum is 49.

The spelling of 13844823097 in words is "thirteen billion, eight hundred forty-four million, eight hundred twenty-three thousand, ninety-seven".