11126433525 has 24 divisors (see below), whose sum is σ = 18411348384. Its totient is φ = 5929051200.

The previous prime is 11126433511. The next prime is 11126433529. The reversal of 11126433525 is 52533462111.

It is not a de Polignac number, because 11126433525 - 2⁹ = 11126433013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11126433529) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26535 + ... + 151515.

It is an arithmetic number, because the mean of its divisors is an integer number (767139516).

Almost surely, 2^11126433525 is an apocalyptic number.

11126433525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11126433525 is a deficient number, since it is larger than the sum of its proper divisors (7284914859).

11126433525 is a wasteful number, since it uses less digits than its factorization.

11126433525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126181 (or 126176 counting only the distinct ones).

The product of its digits is 21600, while the sum is 33.

Adding to 11126433525 its reverse (52533462111), we get a palindrome (63659895636).

The spelling of 11126433525 in words is "eleven billion, one hundred twenty-six million, four hundred thirty-three thousand, five hundred twenty-five".