11513415324 has 48 divisors (see below), whose sum is σ = 27043269120. Its totient is φ = 3812332800.

The previous prime is 11513415323. The next prime is 11513415337. The reversal of 11513415324 is 42351431511.

It is a junction number, because it is equal to n+sod(n) for n = 11513415291 and 11513415300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11513415323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2577517 + ... + 2581979.

It is an arithmetic number, because the mean of its divisors is an integer number (563401440).

Almost surely, 2^11513415324 is an apocalyptic number.

It is an amenable number.

11513415324 is an abundant number, since it is smaller than the sum of its proper divisors (15529853796).

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

11513415324 is a wasteful number, since it uses less digits than its factorization.

11513415324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5850 (or 5848 counting only the distinct ones).

The product of its digits is 7200, while the sum is 30.

Adding to 11513415324 its reverse (42351431511), we get a palindrome (53864846835).

The spelling of 11513415324 in words is "eleven billion, five hundred thirteen million, four hundred fifteen thousand, three hundred twenty-four".