11152424243 has 8 divisors (see below), whose sum is σ = 11747614800. Its totient is φ = 10558055808.

The previous prime is 11152424221. The next prime is 11152424249. The reversal of 11152424243 is 34242425111.

It is a happy number.

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 11152424243 - 2⁸ = 11152423987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11152424249) 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, 177578 + ... + 232031.

It is an arithmetic number, because the mean of its divisors is an integer number (1468451850).

Almost surely, 2^11152424243 is an apocalyptic number.

11152424243 is a deficient number, since it is larger than the sum of its proper divisors (595190557).

11152424243 is a wasteful number, since it uses less digits than its factorization.

11152424243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411061.

The product of its digits is 7680, while the sum is 29.

Adding to 11152424243 its reverse (34242425111), we get a palindrome (45394849354).

The spelling of 11152424243 in words is "eleven billion, one hundred fifty-two million, four hundred twenty-four thousand, two hundred forty-three".