13828885786 has 16 divisors (see below), whose sum is σ = 21981636000. Its totient is φ = 6506558928.

The previous prime is 13828885783. The next prime is 13828885823. The reversal of 13828885786 is 68758882831.

It is not an unprimeable number, because it can be changed into a prime (13828885783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1215540 + ... + 1226863.

It is an arithmetic number, because the mean of its divisors is an integer number (1373852250).

Almost surely, 2^13828885786 is an apocalyptic number.

13828885786 is a deficient number, since it is larger than the sum of its proper divisors (8152750214).

13828885786 is a wasteful number, since it uses less digits than its factorization.

13828885786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2442573.

The product of its digits is 41287680, while the sum is 64.

The spelling of 13828885786 in words is "thirteen billion, eight hundred twenty-eight million, eight hundred eighty-five thousand, seven hundred eighty-six".