12709044188 has 12 divisors (see below), whose sum is σ = 22267661640. Its totient is φ = 6346855152.

The previous prime is 12709044157. The next prime is 12709044203. The reversal of 12709044188 is 88144090721.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1913006 + ... + 1919637.

It is an arithmetic number, because the mean of its divisors is an integer number (1855638470).

Almost surely, 2^12709044188 is an apocalyptic number.

It is an amenable number.

12709044188 is a deficient number, since it is larger than the sum of its proper divisors (9558617452).

12709044188 is a wasteful number, since it uses less digits than its factorization.

12709044188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3833476 (or 3833474 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 44.

The spelling of 12709044188 in words is "twelve billion, seven hundred nine million, forty-four thousand, one hundred eighty-eight".