449382266711 has 16 divisors (see below), whose sum is σ = 546607900224. Its totient is φ = 360648474624.

The previous prime is 449382266621. The next prime is 449382266713. The reversal of 449382266711 is 117662283944.

It is a cyclic number.

It is not a de Polignac number, because 449382266711 - 2¹⁰ = 449382265687 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 (449382266713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9760250 + ... + 9806183.

It is an arithmetic number, because the mean of its divisors is an integer number (34162993764).

Almost surely, 2^449382266711 is an apocalyptic number.

449382266711 is a deficient number, since it is larger than the sum of its proper divisors (97225633513).

449382266711 is a wasteful number, since it uses less digits than its factorization.

449382266711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19566650.

The product of its digits is 3483648, while the sum is 53.

The spelling of 449382266711 in words is "four hundred forty-nine billion, three hundred eighty-two million, two hundred sixty-six thousand, seven hundred eleven".