14723066564 has 12 divisors (see below), whose sum is σ = 25766611500. Its totient is φ = 7361177568.

The previous prime is 14723066557. The next prime is 14723066573. The reversal of 14723066564 is 46566032741.

It can be written as a sum of positive squares in 2 ways, for example, as 7567260100 + 7155806464 = 86990^2 + 84592^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18662 + ... + 172610.

It is an arithmetic number, because the mean of its divisors is an integer number (2147217625).

Almost surely, 2^14723066564 is an apocalyptic number.

It is an amenable number.

14723066564 is a deficient number, since it is larger than the sum of its proper divisors (11043544936).

14723066564 is a wasteful number, since it uses less digits than its factorization.

14723066564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177862 (or 177860 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 44.

The spelling of 14723066564 in words is "fourteen billion, seven hundred twenty-three million, sixty-six thousand, five hundred sixty-four".