12046388860 has 48 divisors (see below), whose sum is σ = 27605541600. Its totient is φ = 4379178240.

The previous prime is 12046388839. The next prime is 12046388899. The reversal of 12046388860 is 6888364021.

12046388860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 12046388860.

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 15 ways as a sum of consecutive naturals, for example, 994762 + ... + 1006798.

It is an arithmetic number, because the mean of its divisors is an integer number (575115450).

Almost surely, 2^12046388860 is an apocalyptic number.

12046388860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12046388860 is an abundant number, since it is smaller than the sum of its proper divisors (15559152740).

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

12046388860 is a wasteful number, since it uses less digits than its factorization.

12046388860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16606 (or 16604 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 46.

The spelling of 12046388860 in words is "twelve billion, forty-six million, three hundred eighty-eight thousand, eight hundred sixty".