12645275210 has 16 divisors (see below), whose sum is σ = 22863568896. Its totient is φ = 5035427088.

The previous prime is 12645275197. The next prime is 12645275221. The reversal of 12645275210 is 1257254621.

12645275210 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon 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 7 ways as a sum of consecutive naturals, for example, 2833034 + ... + 2837493.

It is an arithmetic number, because the mean of its divisors is an integer number (1428973056).

Almost surely, 2^12645275210 is an apocalyptic number.

12645275210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12645275210 is a deficient number, since it is larger than the sum of its proper divisors (10218293686).

12645275210 is a wasteful number, since it uses less digits than its factorization.

12645275210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5670757.

The product of its (nonzero) digits is 33600, while the sum is 35.

The spelling of 12645275210 in words is "twelve billion, six hundred forty-five million, two hundred seventy-five thousand, two hundred ten".