12185714396 has 6 divisors (see below), whose sum is σ = 21325000200. Its totient is φ = 6092857196.

The previous prime is 12185714381. The next prime is 12185714407. The reversal of 12185714396 is 69341758121.

It is a self number, because there is not a number n which added to its sum of digits gives 12185714396.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1523214296 + ... + 1523214303.

It is an arithmetic number, because the mean of its divisors is an integer number (3554166700).

Almost surely, 2^12185714396 is an apocalyptic number.

It is an amenable number.

12185714396 is a deficient number, since it is larger than the sum of its proper divisors (9139285804).

12185714396 is a wasteful number, since it uses less digits than its factorization.

12185714396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3046428603 (or 3046428601 counting only the distinct ones).

The product of its digits is 362880, while the sum is 47.

The spelling of 12185714396 in words is "twelve billion, one hundred eighty-five million, seven hundred fourteen thousand, three hundred ninety-six".