12994398112 has 12 divisors (see below), whose sum is σ = 25582721346. Its totient is φ = 6497199040.

The previous prime is 12994398101. The next prime is 12994398127. The reversal of 12994398112 is 21189349921.

It can be written as a sum of positive squares in only one way, i.e., 6644858256 + 6349539856 = 81516^2 + 79684^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203037439 + ... + 203037502.

Almost surely, 2^12994398112 is an apocalyptic number.

It is an amenable number.

12994398112 is a deficient number, since it is larger than the sum of its proper divisors (12588323234).

12994398112 is an equidigital number, since it uses as much as digits as its factorization.

12994398112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406074951 (or 406074943 counting only the distinct ones).

The product of its digits is 279936, while the sum is 49.

The spelling of 12994398112 in words is "twelve billion, nine hundred ninety-four million, three hundred ninety-eight thousand, one hundred twelve".