12386803830 has 32 divisors (see below), whose sum is σ = 29732798304. Its totient is φ = 3302651136.

The previous prime is 12386803813. The next prime is 12386803831. The reversal of 12386803830 is 3830868321.

12386803830 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12386803831) 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 15 ways as a sum of consecutive naturals, for example, 200064 + ... + 254556.

It is an arithmetic number, because the mean of its divisors is an integer number (929149947).

Almost surely, 2^12386803830 is an apocalyptic number.

12386803830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12386803830 is an abundant number, since it is smaller than the sum of its proper divisors (17345994474).

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

12386803830 is a wasteful number, since it uses less digits than its factorization.

12386803830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62080.

The product of its (nonzero) digits is 165888, while the sum is 42.

The spelling of 12386803830 in words is "twelve billion, three hundred eighty-six million, eight hundred three thousand, eight hundred thirty".