12125265476 has 24 divisors (see below), whose sum is σ = 21933752064. Its totient is φ = 5859015840.

The previous prime is 12125265461. The next prime is 12125265541. The reversal of 12125265476 is 67456252121.

12125265476 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 24191 + ... + 157593.

It is an arithmetic number, because the mean of its divisors is an integer number (913906336).

Almost surely, 2^12125265476 is an apocalyptic number.

It is an amenable number.

12125265476 is a deficient number, since it is larger than the sum of its proper divisors (9808486588).

12125265476 is a wasteful number, since it uses less digits than its factorization.

12125265476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134171 (or 134169 counting only the distinct ones).

The product of its digits is 201600, while the sum is 41.

The spelling of 12125265476 in words is "twelve billion, one hundred twenty-five million, two hundred sixty-five thousand, four hundred seventy-six".