11143415206 has 32 divisors (see below), whose sum is σ = 20875917312. Its totient is φ = 4334031360.

The previous prime is 11143415147. The next prime is 11143415207. The reversal of 11143415206 is 60251434111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11143415207) 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, 26155 + ... + 151561.

It is an arithmetic number, because the mean of its divisors is an integer number (652372416).

Almost surely, 2^11143415206 is an apocalyptic number.

11143415206 is a deficient number, since it is larger than the sum of its proper divisors (9732502106).

11143415206 is a wasteful number, since it uses less digits than its factorization.

11143415206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126004.

The product of its (nonzero) digits is 2880, while the sum is 28.

Adding to 11143415206 its reverse (60251434111), we get a palindrome (71394849317).

The spelling of 11143415206 in words is "eleven billion, one hundred forty-three million, four hundred fifteen thousand, two hundred six".