12880750560 has 96 divisors (see below), whose sum is σ = 42709887360. Its totient is φ = 3254082048.

The previous prime is 12880750543. The next prime is 12880750583. The reversal of 12880750560 is 6505708821.

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

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 697062 + ... + 715301.

It is an arithmetic number, because the mean of its divisors is an integer number (444894660).

Almost surely, 2^12880750560 is an apocalyptic number.

12880750560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12880750560 is an abundant number, since it is smaller than the sum of its proper divisors (29829136800).

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

12880750560 is a wasteful number, since it uses less digits than its factorization.

12880750560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1412400 (or 1412392 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 42.

The spelling of 12880750560 in words is "twelve billion, eight hundred eighty million, seven hundred fifty thousand, five hundred sixty".