11124213757 has 8 divisors (see below), whose sum is σ = 11284842240. Its totient is φ = 10963695120.

The previous prime is 11124213743. The next prime is 11124213761. The reversal of 11124213757 is 75731242111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11124213757 - 2¹⁹ = 11123689469 is a prime.

It is a super-2 number, since 2×11124213757² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11124216757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188719 + ... + 240547.

It is an arithmetic number, because the mean of its divisors is an integer number (1410605280).

Almost surely, 2^11124213757 is an apocalyptic number.

It is an amenable number.

11124213757 is a deficient number, since it is larger than the sum of its proper divisors (160628483).

11124213757 is an equidigital number, since it uses as much as digits as its factorization.

11124213757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54923.

The product of its digits is 11760, while the sum is 34.

Adding to 11124213757 its reverse (75731242111), we get a palindrome (86855455868).

The spelling of 11124213757 in words is "eleven billion, one hundred twenty-four million, two hundred thirteen thousand, seven hundred fifty-seven".