12416433334111 has 4 divisors (see below), whose sum is σ = 13069929825400. Its totient is φ = 11762936842824.

The previous prime is 12416433334091. The next prime is 12416433334117. The reversal of 12416433334111 is 11143333461421.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 12416433334111 - 2¹⁷ = 12416433203039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12416433334117) 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, 326748245616 + ... + 326748245653.

It is an arithmetic number, because the mean of its divisors is an integer number (3267482456350).

Almost surely, 2^{12416433334111} is an apocalyptic number.

12416433334111 is a deficient number, since it is larger than the sum of its proper divisors (653496491289).

12416433334111 is an equidigital number, since it uses as much as digits as its factorization.

12416433334111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653496491288.

The product of its digits is 62208, while the sum is 37.

Adding to 12416433334111 its reverse (11143333461421), we get a palindrome (23559766795532).

It can be divided in two parts, 1241643 and 3334111, that added together give a palindrome (4575754).

The spelling of 12416433334111 in words is "twelve trillion, four hundred sixteen billion, four hundred thirty-three million, three hundred thirty-four thousand, one hundred eleven".