13886751828 has 24 divisors (see below), whose sum is σ = 32422755232. Its totient is φ = 4626012384.

The previous prime is 13886751811. The next prime is 13886751833. The reversal of 13886751828 is 82815768831.

13886751828 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13886751828² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its 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 7 ways as a sum of consecutive naturals, for example, 343150 + ... + 381477.

Almost surely, 2^13886751828 is an apocalyptic number.

It is an amenable number.

13886751828 is an abundant number, since it is smaller than the sum of its proper divisors (18536003404).

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

13886751828 is a wasteful number, since it uses less digits than its factorization.

13886751828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726231 (or 726229 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 57.

The spelling of 13886751828 in words is "thirteen billion, eight hundred eighty-six million, seven hundred fifty-one thousand, eight hundred twenty-eight".