11172232706 has 4 divisors (see below), whose sum is σ = 16758349062. Its totient is φ = 5586116352.

The previous prime is 11172232663. The next prime is 11172232723. The reversal of 11172232706 is 60723227111.

11172232706 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60723227111 = 139 ⋅436857749.

It can be written as a sum of positive squares in only one way, i.e., 10256625625 + 915607081 = 101275^2 + 30259^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2793058175 + ... + 2793058178.

Almost surely, 2^11172232706 is an apocalyptic number.

11172232706 is a deficient number, since it is larger than the sum of its proper divisors (5586116356).

11172232706 is an equidigital number, since it uses as much as digits as its factorization.

11172232706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5586116355.

The product of its (nonzero) digits is 7056, while the sum is 32.

Adding to 11172232706 its reverse (60723227111), we get a palindrome (71895459817).

The spelling of 11172232706 in words is "eleven billion, one hundred seventy-two million, two hundred thirty-two thousand, seven hundred six".