12799428000 has 96 divisors (see below), whose sum is σ = 41930965440. Its totient is φ = 3413177600.

The previous prime is 12799427999. The next prime is 12799428001. The reversal of 12799428000 is 82499721.

It is an interprime number because it is at equal distance from previous prime (12799427999) and next prime (12799428001).

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (12799428001) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 521310 + ... + 545309.

It is an arithmetic number, because the mean of its divisors is an integer number (436780890).

Almost surely, 2^12799428000 is an apocalyptic number.

12799428000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12799428000 is an abundant number, since it is smaller than the sum of its proper divisors (29131537440).

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

12799428000 is a wasteful number, since it uses less digits than its factorization.

12799428000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066647 (or 1066629 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 42.

The spelling of 12799428000 in words is "twelve billion, seven hundred ninety-nine million, four hundred twenty-eight thousand".