14669293049 has 4 divisors (see below), whose sum is σ = 14669563236. Its totient is φ = 14669022864.

The previous prime is 14669293043. The next prime is 14669293061. The reversal of 14669293049 is 94039296641.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4695675625 + 9973617424 = 68525^2 + 99868^2 .

It is a cyclic number.

It is not a de Polignac number, because 14669293049 - 2¹⁶ = 14669227513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14669293043) 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, 22214 + ... + 172719.

It is an arithmetic number, because the mean of its divisors is an integer number (3667390809).

Almost surely, 2^14669293049 is an apocalyptic number.

It is an amenable number.

14669293049 is a deficient number, since it is larger than the sum of its proper divisors (270187).

14669293049 is an equidigital number, since it uses as much as digits as its factorization.

14669293049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270186.

The product of its (nonzero) digits is 2519424, while the sum is 53.

The spelling of 14669293049 in words is "fourteen billion, six hundred sixty-nine million, two hundred ninety-three thousand, forty-nine".