12523461275 has 24 divisors (see below), whose sum is σ = 17131549344. Its totient is φ = 9022521600.

The previous prime is 12523461257. The next prime is 12523461289. The reversal of 12523461275 is 57216432521.

It is not a de Polignac number, because 12523461275 - 2⁶ = 12523461211 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 456599 + ... + 483248.

It is an arithmetic number, because the mean of its divisors is an integer number (713814556).

Almost surely, 2^12523461275 is an apocalyptic number.

12523461275 is a deficient number, since it is larger than the sum of its proper divisors (4608088069).

12523461275 is a wasteful number, since it uses less digits than its factorization.

12523461275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 939911 (or 939906 counting only the distinct ones).

The product of its digits is 100800, while the sum is 38.

Adding to 12523461275 its reverse (57216432521), we get a palindrome (69739893796).

The spelling of 12523461275 in words is "twelve billion, five hundred twenty-three million, four hundred sixty-one thousand, two hundred seventy-five".