12625095667 has 4 divisors (see below), whose sum is σ = 12661479576. Its totient is φ = 12588711760.

The previous prime is 12625095599. The next prime is 12625095701. The reversal of 12625095667 is 76659052621.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12625095667 - 2¹¹ = 12625093619 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12625095667.

It is not an unprimeable number, because it can be changed into a prime (12625095467) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 18191434 + ... + 18192127.

It is an arithmetic number, because the mean of its divisors is an integer number (3165369894).

Almost surely, 2^12625095667 is an apocalyptic number.

12625095667 is a deficient number, since it is larger than the sum of its proper divisors (36383909).

12625095667 is an equidigital number, since it uses as much as digits as its factorization.

12625095667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36383908.

The product of its (nonzero) digits is 1360800, while the sum is 49.

The spelling of 12625095667 in words is "twelve billion, six hundred twenty-five million, ninety-five thousand, six hundred sixty-seven".