12225925677 has 16 divisors (see below), whose sum is σ = 18744281600. Its totient is φ = 6943380912.

The previous prime is 12225925667. The next prime is 12225925693. The reversal of 12225925677 is 77652952221.

12225925677 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 12225925677 - 2¹⁵ = 12225892909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12225925667) 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, 1782427 + ... + 1789272.

It is an arithmetic number, because the mean of its divisors is an integer number (1171517600).

Almost surely, 2^12225925677 is an apocalyptic number.

It is an amenable number.

12225925677 is a deficient number, since it is larger than the sum of its proper divisors (6518355923).

12225925677 is a wasteful number, since it uses less digits than its factorization.

12225925677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3571872.

The product of its digits is 1058400, while the sum is 48.

The spelling of 12225925677 in words is "twelve billion, two hundred twenty-five million, nine hundred twenty-five thousand, six hundred seventy-seven".