224665521411 has 4 divisors (see below), whose sum is σ = 299554028552. Its totient is φ = 149777014272.

The previous prime is 224665521371. The next prime is 224665521439. The reversal of 224665521411 is 114125566422.

224665521411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 224665521411 - 2²⁶ = 224598412547 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 224665521411.

It is not an unprimeable number, because it can be changed into a prime (224665520411) 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 3 ways as a sum of consecutive naturals, for example, 37444253566 + ... + 37444253571.

It is an arithmetic number, because the mean of its divisors is an integer number (74888507138).

Almost surely, 2^224665521411 is an apocalyptic number.

224665521411 is a deficient number, since it is larger than the sum of its proper divisors (74888507141).

224665521411 is an equidigital number, since it uses as much as digits as its factorization.

224665521411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74888507140.

The product of its digits is 115200, while the sum is 39.

The spelling of 224665521411 in words is "two hundred twenty-four billion, six hundred sixty-five million, five hundred twenty-one thousand, four hundred eleven".