12625225471 has 2 divisors, whose sum is σ = 12625225472. Its totient is φ = 12625225470.

The previous prime is 12625225451. The next prime is 12625225511. The reversal of 12625225471 is 17452252621.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12625225471 - 2⁹ = 12625224959 is a prime.

It is a super-3 number, since 3×12625225471³ (a number of 31 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12625225471.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12625225421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6312612735 + 6312612736.

It is an arithmetic number, because the mean of its divisors is an integer number (6312612736).

Almost surely, 2^12625225471 is an apocalyptic number.

12625225471 is a deficient number, since it is larger than the sum of its proper divisors (1).

12625225471 is an equidigital number, since it uses as much as digits as its factorization.

12625225471 is an evil number, because the sum of its binary digits is even.

The product of its digits is 67200, while the sum is 37.

The spelling of 12625225471 in words is "twelve billion, six hundred twenty-five million, two hundred twenty-five thousand, four hundred seventy-one".