12225925671 has 16 divisors (see below), whose sum is σ = 16606318080. Its totient is φ = 7998685920.

The previous prime is 12225925667. The next prime is 12225925693. The reversal of 12225925671 is 17652952221.

12225925671 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12225925671 - 2² = 12225925667 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12225925601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4246 + ... + 156428.

It is an arithmetic number, because the mean of its divisors is an integer number (1037894880).

Almost surely, 2^12225925671 is an apocalyptic number.

12225925671 is a deficient number, since it is larger than the sum of its proper divisors (4380392409).

12225925671 is a wasteful number, since it uses less digits than its factorization.

12225925671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152686.

The product of its digits is 151200, while the sum is 42.

The spelling of 12225925671 in words is "twelve billion, two hundred twenty-five million, nine hundred twenty-five thousand, six hundred seventy-one".