4244620605311 has 4 divisors (see below), whose sum is σ = 4256000285592. Its totient is φ = 4233240925032.

The previous prime is 4244620605307. The next prime is 4244620605331. The reversal of 4244620605311 is 1135060264424.

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 4244620605311 - 2² = 4244620605307 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 (4244620605331) 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, 5689839581 + ... + 5689840326.

It is an arithmetic number, because the mean of its divisors is an integer number (1064000071398).

Almost surely, 2^{4244620605311} is an apocalyptic number.

4244620605311 is a deficient number, since it is larger than the sum of its proper divisors (11379680281).

4244620605311 is a wasteful number, since it uses less digits than its factorization.

4244620605311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11379680280.

The product of its (nonzero) digits is 138240, while the sum is 38.

Adding to 4244620605311 its reverse (1135060264424), we get a palindrome (5379680869735).

The spelling of 4244620605311 in words is "four trillion, two hundred forty-four billion, six hundred twenty million, six hundred five thousand, three hundred eleven".