14747447368 has 32 divisors (see below), whose sum is σ = 29288732760. Its totient is φ = 6937436160.

The previous prime is 14747447359. The next prime is 14747447369. The reversal of 14747447368 is 86374474741.

It can be written as a sum of positive squares in 4 ways, for example, as 11794394404 + 2953052964 = 108602^2 + 54342^2 .

It is not an unprimeable number, because it can be changed into a prime (14747447369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 383248 + ... + 419968.

Almost surely, 2^14747447368 is an apocalyptic number.

It is an amenable number.

14747447368 is a deficient number, since it is larger than the sum of its proper divisors (14541285392).

14747447368 is a wasteful number, since it uses less digits than its factorization.

14747447368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39697 (or 39693 counting only the distinct ones).

The product of its digits is 12644352, while the sum is 55.

The spelling of 14747447368 in words is "fourteen billion, seven hundred forty-seven million, four hundred forty-seven thousand, three hundred sixty-eight".