14135552553 has 4 divisors (see below), whose sum is σ = 18847403408. Its totient is φ = 9423701700.

The previous prime is 14135552549. The next prime is 14135552593. The reversal of 14135552553 is 35525553141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 14135552553 - 2² = 14135552549 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14135552593) 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, 2355925423 + ... + 2355925428.

It is an arithmetic number, because the mean of its divisors is an integer number (4711850852).

Almost surely, 2^14135552553 is an apocalyptic number.

It is an amenable number.

14135552553 is a deficient number, since it is larger than the sum of its proper divisors (4711850855).

14135552553 is an equidigital number, since it uses as much as digits as its factorization.

14135552553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4711850854.

The product of its digits is 225000, while the sum is 39.

The spelling of 14135552553 in words is "fourteen billion, one hundred thirty-five million, five hundred fifty-two thousand, five hundred fifty-three".