13887752748 has 12 divisors (see below), whose sum is σ = 32404756440. Its totient is φ = 4629250912.

The previous prime is 13887752741. The next prime is 13887752789. The reversal of 13887752748 is 84725778831.

13887752748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 13887752691 and 13887752700.

It is not an unprimeable number, because it can be changed into a prime (13887752741) by changing a digit.

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, 578656353 + ... + 578656376.

It is an arithmetic number, because the mean of its divisors is an integer number (2700396370).

Almost surely, 2^13887752748 is an apocalyptic number.

It is an amenable number.

13887752748 is an abundant number, since it is smaller than the sum of its proper divisors (18517003692).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13887752748 is a wasteful number, since it uses less digits than its factorization.

13887752748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157312736 (or 1157312734 counting only the distinct ones).

The product of its digits is 21073920, while the sum is 60.

The spelling of 13887752748 in words is "thirteen billion, eight hundred eighty-seven million, seven hundred fifty-two thousand, seven hundred forty-eight".