224563136141165 has 4 divisors (see below), whose sum is σ = 269475763369404. Its totient is φ = 179650508912928.

The previous prime is 224563136141153. The next prime is 224563136141171. The reversal of 224563136141165 is 561141631365422.

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

It can be written as a sum of positive squares in 2 ways, for example, as 178477896831844 + 46085239309321 = 13359562^2 + 6788611^2 .

It is a cyclic number.

It is not a de Polignac number, because 224563136141165 - 2²⁶ = 224563069032301 is a prime.

It is a super-2 number, since 2×224563136141165² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22456313614112 + ... + 22456313614121.

It is an arithmetic number, because the mean of its divisors is an integer number (67368940842351).

Almost surely, 2^{224563136141165} is an apocalyptic number.

It is an amenable number.

224563136141165 is a deficient number, since it is larger than the sum of its proper divisors (44912627228239).

224563136141165 is an equidigital number, since it uses as much as digits as its factorization.

224563136141165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44912627228238.

The product of its digits is 3110400, while the sum is 50.

The spelling of 224563136141165 in words is "two hundred twenty-four trillion, five hundred sixty-three billion, one hundred thirty-six million, one hundred forty-one thousand, one hundred sixty-five".