11413116525 has 24 divisors (see below), whose sum is σ = 18894576384. Its totient is φ = 6078966400.

The previous prime is 11413116521. The next prime is 11413116551. The reversal of 11413116525 is 52561131411.

It is not a de Polignac number, because 11413116525 - 2² = 11413116521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11413116492 and 11413116501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11413116521) 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, 42909 + ... + 157058.

It is an arithmetic number, because the mean of its divisors is an integer number (787274016).

Almost surely, 2^11413116525 is an apocalyptic number.

11413116525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11413116525 is a deficient number, since it is larger than the sum of its proper divisors (7481459859).

11413116525 is a wasteful number, since it uses less digits than its factorization.

11413116525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200741 (or 200736 counting only the distinct ones).

The product of its digits is 3600, while the sum is 30.

Adding to 11413116525 its reverse (52561131411), we get a palindrome (63974247936).

The spelling of 11413116525 in words is "eleven billion, four hundred thirteen million, one hundred sixteen thousand, five hundred twenty-five".