11173152188 has 24 divisors (see below), whose sum is σ = 21333325104. Its totient is φ = 5078048000.

The previous prime is 11173152173. The next prime is 11173152209. The reversal of 11173152188 is 88125137111.

It is a congruent number.

It is an unprimeable number.

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, 535406 + ... + 555882.

It is an arithmetic number, because the mean of its divisors is an integer number (888888546).

Almost surely, 2^11173152188 is an apocalyptic number.

It is an amenable number.

11173152188 is a deficient number, since it is larger than the sum of its proper divisors (10160172916).

11173152188 is a wasteful number, since it uses less digits than its factorization.

11173152188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32893 (or 32891 counting only the distinct ones).

The product of its digits is 13440, while the sum is 38.

Adding to 11173152188 its reverse (88125137111), we get a palindrome (99298289299).

It can be divided in two parts, 11173 and 152188, that added together give a palindrome (163361).

The spelling of 11173152188 in words is "eleven billion, one hundred seventy-three million, one hundred fifty-two thousand, one hundred eighty-eight".