11513414124 has 72 divisors (see below), whose sum is σ = 29322427680. Its totient is φ = 3809030400.

The previous prime is 11513414113. The next prime is 11513414141. The reversal of 11513414124 is 42141431511.

It is a happy number.

11513414124 is a `hidden beast` number, since 1 + 1 + 513 + 4 + 141 + 2 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2719089 + ... + 2723319.

It is an arithmetic number, because the mean of its divisors is an integer number (407255940).

Almost surely, 2^11513414124 is an apocalyptic number.

It is an amenable number.

11513414124 is an abundant number, since it is smaller than the sum of its proper divisors (17809013556).

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

11513414124 is a wasteful number, since it uses less digits than its factorization.

11513414124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4791 (or 4786 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

Adding to 11513414124 its reverse (42141431511), we get a palindrome (53654845635).

The spelling of 11513414124 in words is "eleven billion, five hundred thirteen million, four hundred fourteen thousand, one hundred twenty-four".