12043876650 has 144 divisors (see below), whose sum is σ = 33242684832. Its totient is φ = 2868566400.

The previous prime is 12043876613. The next prime is 12043876657. The reversal of 12043876650 is 5667834021.

It is not an unprimeable number, because it can be changed into a prime (12043876657) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1870737 + ... + 1877163.

It is an arithmetic number, because the mean of its divisors is an integer number (230851978).

Almost surely, 2^12043876650 is an apocalyptic number.

12043876650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12043876650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16621342416).

12043876650 is an abundant number, since it is smaller than the sum of its proper divisors (21198808182).

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

12043876650 is a wasteful number, since it uses less digits than its factorization.

12043876650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6517 (or 6481 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 12043876650 in words is "twelve billion, forty-three million, eight hundred seventy-six thousand, six hundred fifty".