12525366852526 has 64 divisors (see below), whose sum is σ = 20627733611520. Its totient is φ = 5656908924160.

The previous prime is 12525366852499. The next prime is 12525366852529. The reversal of 12525366852526 is 62525866352521.

12525366852526 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12525366852529) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5234167986 + ... + 5234170378.

It is an arithmetic number, because the mean of its divisors is an integer number (322308337680).

Almost surely, 2^{12525366852526} is an apocalyptic number.

12525366852526 is a deficient number, since it is larger than the sum of its proper divisors (8102366758994).

12525366852526 is a wasteful number, since it uses less digits than its factorization.

12525366852526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4689.

The product of its digits is 51840000, while the sum is 58.

The spelling of 12525366852526 in words is "twelve trillion, five hundred twenty-five billion, three hundred sixty-six million, eight hundred fifty-two thousand, five hundred twenty-six".