13966748764 has 6 divisors (see below), whose sum is σ = 24441810344. Its totient is φ = 6983374380.

The previous prime is 13966748759. The next prime is 13966748791. The reversal of 13966748764 is 46784766931.

13966748764 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1745843592 + ... + 1745843599.

Almost surely, 2^13966748764 is an apocalyptic number.

It is an amenable number.

13966748764 is a deficient number, since it is larger than the sum of its proper divisors (10475061580).

13966748764 is a wasteful number, since it uses less digits than its factorization.

13966748764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3491687195 (or 3491687193 counting only the distinct ones).

The product of its digits is 36578304, while the sum is 61.

The spelling of 13966748764 in words is "thirteen billion, nine hundred sixty-six million, seven hundred forty-eight thousand, seven hundred sixty-four".