12625710720 has 128 divisors (see below), whose sum is σ = 45993709440. Its totient is φ = 2885873664.

The previous prime is 12625710719. The next prime is 12625710743. The reversal of 12625710720 is 2701752621.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 456267 + ... + 483146.

It is an arithmetic number, because the mean of its divisors is an integer number (359325855).

Almost surely, 2^12625710720 is an apocalyptic number.

12625710720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12625710720 is an abundant number, since it is smaller than the sum of its proper divisors (33367998720).

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

12625710720 is an equidigital number, since it uses as much as digits as its factorization.

12625710720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 939442 (or 939430 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 33.

The spelling of 12625710720 in words is "twelve billion, six hundred twenty-five million, seven hundred ten thousand, seven hundred twenty".