14404477064 has 16 divisors (see below), whose sum is σ = 27052177500. Its totient is φ = 7190563072.

The previous prime is 14404477063. The next prime is 14404477117. The reversal of 14404477064 is 46077440441.

It can be written as a sum of positive squares in 2 ways, for example, as 9621648100 + 4782828964 = 98090^2 + 69158^2 .

It is not an unprimeable number, because it can be changed into a prime (14404477063) 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, 1454189 + ... + 1464060.

Almost surely, 2^14404477064 is an apocalyptic number.

It is an amenable number.

14404477064 is a deficient number, since it is larger than the sum of its proper divisors (12647700436).

14404477064 is a wasteful number, since it uses less digits than its factorization.

14404477064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2918872 (or 2918868 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 41.

The spelling of 14404477064 in words is "fourteen billion, four hundred four million, four hundred seventy-seven thousand, sixty-four".