11524140013 has 12 divisors (see below), whose sum is σ = 12449414880. Its totient is φ = 10662398912.

The previous prime is 11524139993. The next prime is 11524140029. The reversal of 11524140013 is 31004142511.

It is a de Polignac number, because none of the positive numbers 2^k-11524140013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11524140113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 320881 + ... + 354982.

It is an arithmetic number, because the mean of its divisors is an integer number (1037451240).

Almost surely, 2^11524140013 is an apocalyptic number.

It is an amenable number.

11524140013 is a deficient number, since it is larger than the sum of its proper divisors (925274867).

11524140013 is an equidigital number, since it uses as much as digits as its factorization.

11524140013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675956 (or 675939 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 11524140013 its reverse (31004142511), we get a palindrome (42528282524).

The spelling of 11524140013 in words is "eleven billion, five hundred twenty-four million, one hundred forty thousand, thirteen".