11512525144225 has 48 divisors (see below), whose sum is σ = 17275148391168. Its totient is φ = 7429693040640.

The previous prime is 11512525144147. The next prime is 11512525144243. The reversal of 11512525144225 is 52244152521511.

11512525144225 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 11512525144225 - 2²⁵ = 11512491589793 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 176304532 + ... + 176369818.

It is an arithmetic number, because the mean of its divisors is an integer number (359898924816).

Almost surely, 2^{11512525144225} is an apocalyptic number.

It is an amenable number.

11512525144225 is a deficient number, since it is larger than the sum of its proper divisors (5762623246943).

11512525144225 is a wasteful number, since it uses less digits than its factorization.

11512525144225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124594 (or 124589 counting only the distinct ones).

The product of its digits is 160000, while the sum is 40.

Adding to 11512525144225 its reverse (52244152521511), we get a palindrome (63756677665736).

The spelling of 11512525144225 in words is "eleven trillion, five hundred twelve billion, five hundred twenty-five million, one hundred forty-four thousand, two hundred twenty-five".