13531303768 has 16 divisors (see below), whose sum is σ = 25372919160. Its totient is φ = 6765192000.

The previous prime is 13531303703. The next prime is 13531303789. The reversal of 13531303768 is 86730313531.

13531303768 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 13531303768.

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, 89743 + ... + 187393.

Almost surely, 2^13531303768 is an apocalyptic number.

It is an amenable number.

13531303768 is a deficient number, since it is larger than the sum of its proper divisors (11841615392).

13531303768 is a wasteful number, since it uses less digits than its factorization.

13531303768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114978 (or 114974 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 40.

The spelling of 13531303768 in words is "thirteen billion, five hundred thirty-one million, three hundred three thousand, seven hundred sixty-eight".