13966748704 has 12 divisors (see below), whose sum is σ = 27497036574. Its totient is φ = 6983374336.

The previous prime is 13966748699. The next prime is 13966748713. The reversal of 13966748704 is 40784766931.

It can be written as a sum of positive squares in only one way, i.e., 13712410000 + 254338704 = 117100^2 + 15948^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 218230417 + ... + 218230480.

Almost surely, 2^13966748704 is an apocalyptic number.

It is an amenable number.

13966748704 is a deficient number, since it is larger than the sum of its proper divisors (13530287870).

13966748704 is an equidigital number, since it uses as much as digits as its factorization.

13966748704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436460907 (or 436460899 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 55.

The spelling of 13966748704 in words is "thirteen billion, nine hundred sixty-six million, seven hundred forty-eight thousand, seven hundred four".