11152143204 has 24 divisors (see below), whose sum is σ = 26167044960. Its totient is φ = 3696612864.

The previous prime is 11152143179. The next prime is 11152143209. The reversal of 11152143204 is 40234125111.

It is not an unprimeable number, because it can be changed into a prime (11152143209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2593789 + ... + 2598084.

It is an arithmetic number, because the mean of its divisors is an integer number (1090293540).

Almost surely, 2^11152143204 is an apocalyptic number.

It is an amenable number.

11152143204 is an abundant number, since it is smaller than the sum of its proper divisors (15014901756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11152143204 is a wasteful number, since it uses less digits than its factorization.

11152143204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5192059 (or 5192057 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 11152143204 its reverse (40234125111), we get a palindrome (51386268315).

The spelling of 11152143204 in words is "eleven billion, one hundred fifty-two million, one hundred forty-three thousand, two hundred four".