14809714566 has 32 divisors (see below), whose sum is σ = 30201409248. Its totient is φ = 4840093440.

The previous prime is 14809714561. The next prime is 14809714637. The reversal of 14809714566 is 66541790841.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14809714561) 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 15 ways as a sum of consecutive naturals, for example, 49920 + ... + 179196.

It is an arithmetic number, because the mean of its divisors is an integer number (943794039).

Almost surely, 2^14809714566 is an apocalyptic number.

14809714566 is an abundant number, since it is smaller than the sum of its proper divisors (15391694682).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14809714566 is a wasteful number, since it uses less digits than its factorization.

14809714566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129656.

The product of its (nonzero) digits is 1451520, while the sum is 51.

The spelling of 14809714566 in words is "fourteen billion, eight hundred nine million, seven hundred fourteen thousand, five hundred sixty-six".