13751256668 has 12 divisors (see below), whose sum is σ = 24067315272. Its totient is φ = 6874880880.

The previous prime is 13751256647. The next prime is 13751256671. The reversal of 13751256668 is 86665215731.

13751256668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

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 in 3 ways as a sum of consecutive naturals, for example, 144398 + ... + 219893.

It is an arithmetic number, because the mean of its divisors is an integer number (2005609606).

Almost surely, 2^13751256668 is an apocalyptic number.

It is an amenable number.

13751256668 is a deficient number, since it is larger than the sum of its proper divisors (10316058604).

13751256668 is a wasteful number, since it uses less digits than its factorization.

13751256668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373732 (or 373730 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 50.

The spelling of 13751256668 in words is "thirteen billion, seven hundred fifty-one million, two hundred fifty-six thousand, six hundred sixty-eight".