12149206396 has 6 divisors (see below), whose sum is σ = 21261111200. Its totient is φ = 6074603196.

The previous prime is 12149206343. The next prime is 12149206397. The reversal of 12149206396 is 69360294121.

12149206396 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 (12149206397) 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 as a sum of consecutive naturals, namely, 1518650796 + ... + 1518650803.

Almost surely, 2^12149206396 is an apocalyptic number.

It is an amenable number.

12149206396 is a deficient number, since it is larger than the sum of its proper divisors (9111904804).

12149206396 is a wasteful number, since it uses less digits than its factorization.

12149206396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3037301603 (or 3037301601 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 43.

The spelling of 12149206396 in words is "twelve billion, one hundred forty-nine million, two hundred six thousand, three hundred ninety-six".