12163506244 has 48 divisors (see below), whose sum is σ = 22665396096. Its totient is φ = 5703264000.

The previous prime is 12163506217. The next prime is 12163506259. The reversal of 12163506244 is 44260536121.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 491569 + ... + 515719.

It is an arithmetic number, because the mean of its divisors is an integer number (472195752).

Almost surely, 2^12163506244 is an apocalyptic number.

It is an amenable number.

12163506244 is a deficient number, since it is larger than the sum of its proper divisors (10501889852).

12163506244 is a wasteful number, since it uses less digits than its factorization.

12163506244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24316 (or 24314 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 12163506244 in words is "twelve billion, one hundred sixty-three million, five hundred six thousand, two hundred forty-four".