14684949553 has 4 divisors (see below), whose sum is σ = 14685398640. Its totient is φ = 14684500468.

The previous prime is 14684949551. The next prime is 14684949583. The reversal of 14684949553 is 35594948641.

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 14684949553 - 2¹ = 14684949551 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14684949551) 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, 171283 + ... + 242296.

It is an arithmetic number, because the mean of its divisors is an integer number (3671349660).

Almost surely, 2^14684949553 is an apocalyptic number.

It is an amenable number.

14684949553 is a deficient number, since it is larger than the sum of its proper divisors (449087).

14684949553 is an equidigital number, since it uses as much as digits as its factorization.

14684949553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449086.

The product of its digits is 18662400, while the sum is 58.

The spelling of 14684949553 in words is "fourteen billion, six hundred eighty-four million, nine hundred forty-nine thousand, five hundred fifty-three".