14689842553 has 4 divisors (see below), whose sum is σ = 14703662848. Its totient is φ = 14676022260.

The previous prime is 14689842539. The next prime is 14689842569. The reversal of 14689842553 is 35524898641.

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 a cyclic number.

It is not a de Polignac number, because 14689842553 - 2⁵ = 14689842521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14689842494 and 14689842503.

It is not an unprimeable number, because it can be changed into a prime (14689842353) 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, 6908553 + ... + 6910678.

It is an arithmetic number, because the mean of its divisors is an integer number (3675915712).

Almost surely, 2^14689842553 is an apocalyptic number.

It is an amenable number.

14689842553 is a deficient number, since it is larger than the sum of its proper divisors (13820295).

14689842553 is a wasteful number, since it uses less digits than its factorization.

14689842553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13820294.

The product of its digits is 8294400, while the sum is 55.

The spelling of 14689842553 in words is "fourteen billion, six hundred eighty-nine million, eight hundred forty-two thousand, five hundred fifty-three".