14664166253 has 4 divisors (see below), whose sum is σ = 15997272288. Its totient is φ = 13331060220.

The previous prime is 14664166241. The next prime is 14664166259. The reversal of 14664166253 is 35266146641.

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 14664166253 - 2¹² = 14664162157 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 (14664166259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 666553001 + ... + 666553022.

It is an arithmetic number, because the mean of its divisors is an integer number (3999318072).

Almost surely, 2^14664166253 is an apocalyptic number.

It is an amenable number.

14664166253 is a deficient number, since it is larger than the sum of its proper divisors (1333106035).

14664166253 is a wasteful number, since it uses less digits than its factorization.

14664166253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1333106034.

The product of its digits is 622080, while the sum is 44.

The spelling of 14664166253 in words is "fourteen billion, six hundred sixty-four million, one hundred sixty-six thousand, two hundred fifty-three".