12248942162 has 6 divisors (see below), whose sum is σ = 18373648023. Its totient is φ = 6124392822.

The previous prime is 12248942161. The next prime is 12248942227. The reversal of 12248942162 is 26124984221.

It can be written as a sum of positive squares in only one way, i.e., 6124471081 + 6124471081 = 78259^2 + 78259^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=78259.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12248942161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 117389 + ... + 195647.

Almost surely, 2^12248942162 is an apocalyptic number.

12248942162 is a deficient number, since it is larger than the sum of its proper divisors (6124705861).

12248942162 is an frugal number, since it uses more digits than its factorization.

12248942162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156520 (or 78261 counting only the distinct ones).

The product of its digits is 110592, while the sum is 41.

The spelling of 12248942162 in words is "twelve billion, two hundred forty-eight million, nine hundred forty-two thousand, one hundred sixty-two".