12500012625125 has 32 divisors (see below), whose sum is σ = 15756847052544. Its totient is φ = 9899543496000.

The previous prime is 12500012625047. The next prime is 12500012625131. The reversal of 12500012625125 is 52152621000521.

It is a happy number.

It is not a de Polignac number, because 12500012625125 - 2¹⁶ = 12500012559589 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12500012625091 and 12500012625100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37907210 + ... + 38235540.

It is an arithmetic number, because the mean of its divisors is an integer number (492401470392).

Almost surely, 2^{12500012625125} is an apocalyptic number.

It is an amenable number.

12500012625125 is a deficient number, since it is larger than the sum of its proper divisors (3256834427419).

12500012625125 is a wasteful number, since it uses less digits than its factorization.

12500012625125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331406 (or 331396 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 32.

Adding to 12500012625125 its reverse (52152621000521), we get a palindrome (64652633625646).

The spelling of 12500012625125 in words is "twelve trillion, five hundred billion, twelve million, six hundred twenty-five thousand, one hundred twenty-five".