482021281911 has 16 divisors (see below), whose sum is σ = 692164063584. Its totient is φ = 296615220864.

The previous prime is 482021281891. The next prime is 482021281919. The reversal of 482021281911 is 119182120284.

It is not a de Polignac number, because 482021281911 - 2¹⁷ = 482021150839 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 482021281911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (482021281919) 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, 646345 + ... + 1175501.

It is an arithmetic number, because the mean of its divisors is an integer number (43260253974).

Almost surely, 2^482021281911 is an apocalyptic number.

482021281911 is a deficient number, since it is larger than the sum of its proper divisors (210142781673).

482021281911 is a wasteful number, since it uses less digits than its factorization.

482021281911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552530.

The product of its (nonzero) digits is 18432, while the sum is 39.

The spelling of 482021281911 in words is "four hundred eighty-two billion, twenty-one million, two hundred eighty-one thousand, nine hundred eleven".