11124414505 has 16 divisors (see below), whose sum is σ = 13500555264. Its totient is φ = 8799174720.

The previous prime is 11124414407. The next prime is 11124414547. The reversal of 11124414505 is 50541442111.

It is not a de Polignac number, because 11124414505 - 2²³ = 11116025897 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156160 + ... + 215950.

It is an arithmetic number, because the mean of its divisors is an integer number (843784704).

Almost surely, 2^11124414505 is an apocalyptic number.

It is an amenable number.

11124414505 is a deficient number, since it is larger than the sum of its proper divisors (2376140759).

11124414505 is a wasteful number, since it uses less digits than its factorization.

11124414505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60216.

The product of its (nonzero) digits is 3200, while the sum is 28.

Adding to 11124414505 its reverse (50541442111), we get a palindrome (61665856616).

The spelling of 11124414505 in words is "eleven billion, one hundred twenty-four million, four hundred fourteen thousand, five hundred five".