12651250150025 has 12 divisors (see below), whose sum is σ = 15687790484112. Its totient is φ = 10120845089040.

The previous prime is 12651250150013. The next prime is 12651250150111. The reversal of 12651250150025 is 52005105215621.

It is not a de Polignac number, because 12651250150025 - 2¹² = 12651250145929 is a prime.

It is a Duffinian 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 11 ways as a sum of consecutive naturals, for example, 2196779 + ... + 5488928.

It is an arithmetic number, because the mean of its divisors is an integer number (1307315873676).

Almost surely, 2^{12651250150025} is an apocalyptic number.

It is an amenable number.

12651250150025 is a deficient number, since it is larger than the sum of its proper divisors (3036540334087).

12651250150025 is an equidigital number, since it uses as much as digits as its factorization.

12651250150025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7751560 (or 7751555 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 35.

Adding to 12651250150025 its reverse (52005105215621), we get a palindrome (64656355365646).

The spelling of 12651250150025 in words is "twelve trillion, six hundred fifty-one billion, two hundred fifty million, one hundred fifty thousand, twenty-five".