12625052205 has 32 divisors (see below), whose sum is σ = 20624615424. Its totient is φ = 6593057856.

The previous prime is 12625052161. The next prime is 12625052207. The reversal of 12625052205 is 50225052621.

It is not a de Polignac number, because 12625052205 - 2¹⁰ = 12625051181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12625052207) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 130224 + ... + 205446.

It is an arithmetic number, because the mean of its divisors is an integer number (644519232).

Almost surely, 2^12625052205 is an apocalyptic number.

12625052205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12625052205 is a deficient number, since it is larger than the sum of its proper divisors (7999563219).

12625052205 is a wasteful number, since it uses less digits than its factorization.

12625052205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75465.

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 12625052205 in words is "twelve billion, six hundred twenty-five million, fifty-two thousand, two hundred five".