11242433553 has 16 divisors (see below), whose sum is σ = 16214108736. Its totient is φ = 6887937600.

The previous prime is 11242433533. The next prime is 11242433561. The reversal of 11242433553 is 35533424211.

It is not a de Polignac number, because 11242433553 - 2⁸ = 11242433297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11242433533) 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, 626098 + ... + 643803.

It is an arithmetic number, because the mean of its divisors is an integer number (1013381796).

Almost surely, 2^11242433553 is an apocalyptic number.

11242433553 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11242433553 is a deficient number, since it is larger than the sum of its proper divisors (4971675183).

11242433553 is a wasteful number, since it uses less digits than its factorization.

11242433553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1270144.

The product of its digits is 43200, while the sum is 33.

Adding to 11242433553 its reverse (35533424211), we get a palindrome (46775857764).

The spelling of 11242433553 in words is "eleven billion, two hundred forty-two million, four hundred thirty-three thousand, five hundred fifty-three".