11400212104 has 16 divisors (see below), whose sum is σ = 22632774300. Its totient is φ = 5364805632.

The previous prime is 11400212101. The next prime is 11400212111. The reversal of 11400212104 is 40121200411.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11374222500 + 25989604 = 106650^2 + 5098^2 .

It is not an unprimeable number, because it can be changed into a prime (11400212101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41912409 + ... + 41912680.

Almost surely, 2^11400212104 is an apocalyptic number.

It is an amenable number.

11400212104 is a deficient number, since it is larger than the sum of its proper divisors (11232562196).

11400212104 is a wasteful number, since it uses less digits than its factorization.

11400212104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83825112 (or 83825108 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11400212104 its reverse (40121200411), we get a palindrome (51521412515).

The spelling of 11400212104 in words is "eleven billion, four hundred million, two hundred twelve thousand, one hundred four".