11124403517 has 2 divisors, whose sum is σ = 11124403518. Its totient is φ = 11124403516.

The previous prime is 11124403501. The next prime is 11124403519. The reversal of 11124403517 is 71530442111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10276079641 + 848323876 = 101371^2 + 29126^2 .

It is a cyclic number.

It is not a de Polignac number, because 11124403517 - 2⁴ = 11124403501 is a prime.

Together with 11124403519, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11124403517.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11124403519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5562201758 + 5562201759.

It is an arithmetic number, because the mean of its divisors is an integer number (5562201759).

Almost surely, 2^11124403517 is an apocalyptic number.

It is an amenable number.

11124403517 is a deficient number, since it is larger than the sum of its proper divisors (1).

11124403517 is an equidigital number, since it uses as much as digits as its factorization.

11124403517 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 29.

Adding to 11124403517 its reverse (71530442111), we get a palindrome (82654845628).

The spelling of 11124403517 in words is "eleven billion, one hundred twenty-four million, four hundred three thousand, five hundred seventeen".