244133340011 has 4 divisors (see below), whose sum is σ = 266327280024. Its totient is φ = 221939400000.

The previous prime is 244133340007. The next prime is 244133340089. The reversal of 244133340011 is 110043331442.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 244133340011 - 2² = 244133340007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244133640011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11096969990 + ... + 11096970011.

It is an arithmetic number, because the mean of its divisors is an integer number (66581820006).

Almost surely, 2^244133340011 is an apocalyptic number.

244133340011 is a deficient number, since it is larger than the sum of its proper divisors (22193940013).

244133340011 is a wasteful number, since it uses less digits than its factorization.

244133340011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22193940012.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 244133340011 its reverse (110043331442), we get a palindrome (354176671453).

The spelling of 244133340011 in words is "two hundred forty-four billion, one hundred thirty-three million, three hundred forty thousand, eleven".