13828348836 has 135 divisors (see below), whose sum is σ = 37203185019. Its totient is φ = 4478920272.

The previous prime is 13828348783. The next prime is 13828348843. The reversal of 13828348836 is 63884382831.

The square root of 13828348836 is 117594.

It is a perfect power (a square), and thus also a powerful number.

13828348836 is a `hidden beast` number, since 1 + 3 + 82 + 83 + 488 + 3 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 99484455 + ... + 99484593.

Almost surely, 2^13828348836 is an apocalyptic number.

13828348836 is the 117594-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13828348836

13828348836 is an abundant number, since it is smaller than the sum of its proper divisors (23374836183).

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

13828348836 is an equidigital number, since it uses as much as digits as its factorization.

13828348836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388 (or 191 counting only the distinct ones).

The product of its digits is 5308416, while the sum is 54.

The spelling of 13828348836 in words is "thirteen billion, eight hundred twenty-eight million, three hundred forty-eight thousand, eight hundred thirty-six".