13807140253 has 4 divisors (see below), whose sum is σ = 13807881468. Its totient is φ = 13806399040.

The previous prime is 13807140241. The next prime is 13807140289. The reversal of 13807140253 is 35204170831.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35204170831 = 227 ⋅155084453.

It can be written as a sum of positive squares in 2 ways, for example, as 10456698564 + 3350441689 = 102258^2 + 57883^2 .

It is a cyclic number.

It is not a de Polignac number, because 13807140253 - 2¹³ = 13807132061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13807140353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341926 + ... + 380167.

It is an arithmetic number, because the mean of its divisors is an integer number (3451970367).

Almost surely, 2^13807140253 is an apocalyptic number.

It is an amenable number.

13807140253 is a deficient number, since it is larger than the sum of its proper divisors (741215).

13807140253 is an equidigital number, since it uses as much as digits as its factorization.

13807140253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741214.

The product of its (nonzero) digits is 20160, while the sum is 34.

The spelling of 13807140253 in words is "thirteen billion, eight hundred seven million, one hundred forty thousand, two hundred fifty-three".