11412333218 has 16 divisors (see below), whose sum is σ = 20111245056. Its totient is φ = 4788391440.

The previous prime is 11412333217. The next prime is 11412333227. The reversal of 11412333218 is 81233321411.

It is not an unprimeable number, because it can be changed into a prime (11412333217) 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, 19951346 + ... + 19951917.

It is an arithmetic number, because the mean of its divisors is an integer number (1256952816).

Almost surely, 2^11412333218 is an apocalyptic number.

11412333218 is a deficient number, since it is larger than the sum of its proper divisors (8698911838).

11412333218 is a wasteful number, since it uses less digits than its factorization.

11412333218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39903289.

The product of its digits is 3456, while the sum is 29.

Adding to 11412333218 its reverse (81233321411), we get a palindrome (92645654629).

The spelling of 11412333218 in words is "eleven billion, four hundred twelve million, three hundred thirty-three thousand, two hundred eighteen".