12902933328 has 20 divisors (see below), whose sum is σ = 33332577888. Its totient is φ = 4300977760.

The previous prime is 12902933321. The next prime is 12902933333. The reversal of 12902933328 is 82333920921.

It is a self number, because there is not a number n which added to its sum of digits gives 12902933328.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12902933321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134405508 + ... + 134405603.

Almost surely, 2^12902933328 is an apocalyptic number.

It is an amenable number.

12902933328 is an abundant number, since it is smaller than the sum of its proper divisors (20429644560).

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

12902933328 is a wasteful number, since it uses less digits than its factorization.

12902933328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268811122 (or 268811116 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 42.

The spelling of 12902933328 in words is "twelve billion, nine hundred two million, nine hundred thirty-three thousand, three hundred twenty-eight".