11512525260126 has 16 divisors (see below), whose sum is σ = 25118236931328. Its totient is φ = 3488644018200.

The previous prime is 11512525260083. The next prime is 11512525260163. The reversal of 11512525260126 is 62106252521511.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87216100390 + ... + 87216100521.

It is an arithmetic number, because the mean of its divisors is an integer number (1569889808208).

Almost surely, 2^{11512525260126} is an apocalyptic number.

11512525260126 is an abundant number, since it is smaller than the sum of its proper divisors (13605711671202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11512525260126 is a wasteful number, since it uses less digits than its factorization.

11512525260126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174432200927.

The product of its (nonzero) digits is 72000, while the sum is 39.

Adding to 11512525260126 its reverse (62106252521511), we get a palindrome (73618777781637).

The spelling of 11512525260126 in words is "eleven trillion, five hundred twelve billion, five hundred twenty-five million, two hundred sixty thousand, one hundred twenty-six".