12799348400 has 30 divisors (see below), whose sum is σ = 30750435492. Its totient is φ = 5119739200.

The previous prime is 12799348391. The next prime is 12799348421. The reversal of 12799348400 is 484399721.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15998786 + ... + 15999585.

Almost surely, 2^12799348400 is an apocalyptic number.

12799348400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12799348400 is an abundant number, since it is smaller than the sum of its proper divisors (17951087092).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12799348400 is a wasteful number, since it uses less digits than its factorization.

12799348400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31998389 (or 31998378 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 47.

The spelling of 12799348400 in words is "twelve billion, seven hundred ninety-nine million, three hundred forty-eight thousand, four hundred".