11124113424553 has 16 divisors (see below), whose sum is σ = 11821629874176. Its totient is φ = 10431423475200.

The previous prime is 11124113424533. The next prime is 11124113424559. The reversal of 11124113424553 is 35542431142111.

It is a happy number.

It is not a de Polignac number, because 11124113424553 - 2⁵ = 11124113424521 is a prime.

It is a super-3 number, since 3×11124113424553³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11124113424559) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10915128 + ... + 11890678.

It is an arithmetic number, because the mean of its divisors is an integer number (738851867136).

Almost surely, 2^{11124113424553} is an apocalyptic number.

It is an amenable number.

11124113424553 is a deficient number, since it is larger than the sum of its proper divisors (697516449623).

11124113424553 is a wasteful number, since it uses less digits than its factorization.

11124113424553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978024.

The product of its digits is 57600, while the sum is 37.

Adding to 11124113424553 its reverse (35542431142111), we get a palindrome (46666544566664).

The spelling of 11124113424553 in words is "eleven trillion, one hundred twenty-four billion, one hundred thirteen million, four hundred twenty-four thousand, five hundred fifty-three".