13844637093 has 16 divisors (see below), whose sum is σ = 21098233856. Its totient is φ = 7910604720.

The previous prime is 13844637077. The next prime is 13844637113. The reversal of 13844637093 is 39073644831.

13844637093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13844637093 - 2⁴ = 13844637077 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13844637073) 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 15 ways as a sum of consecutive naturals, for example, 510588 + ... + 537018.

It is an arithmetic number, because the mean of its divisors is an integer number (1318639616).

Almost surely, 2^13844637093 is an apocalyptic number.

It is an amenable number.

13844637093 is a deficient number, since it is larger than the sum of its proper divisors (7253596763).

13844637093 is a wasteful number, since it uses less digits than its factorization.

13844637093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51384.

The product of its (nonzero) digits is 1306368, while the sum is 48.

The spelling of 13844637093 in words is "thirteen billion, eight hundred forty-four million, six hundred thirty-seven thousand, ninety-three".