14636320253 has 8 divisors (see below), whose sum is σ = 15157049856. Its totient is φ = 14118627600.

The previous prime is 14636320241. The next prime is 14636320313. The reversal of 14636320253 is 35202363641.

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

It is not a de Polignac number, because 14636320253 - 2⁶ = 14636320189 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 (14636320453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 749426 + ... + 768707.

It is an arithmetic number, because the mean of its divisors is an integer number (1894631232).

Almost surely, 2^14636320253 is an apocalyptic number.

It is an amenable number.

14636320253 is a deficient number, since it is larger than the sum of its proper divisors (520729603).

14636320253 is a wasteful number, since it uses less digits than its factorization.

14636320253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1518475.

The product of its (nonzero) digits is 77760, while the sum is 35.

Adding to 14636320253 its reverse (35202363641), we get a palindrome (49838683894).

The spelling of 14636320253 in words is "fourteen billion, six hundred thirty-six million, three hundred twenty thousand, two hundred fifty-three".