173224681580053 has 2 divisors, whose sum is σ = 173224681580054. Its totient is φ = 173224681580052.

The previous prime is 173224681580051. The next prime is 173224681580179. The reversal of 173224681580053 is 350085186422371.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94953467781649 + 78271213798404 = 9744407^2 + 8847102^2 .

It is a cyclic number.

It is not a de Polignac number, because 173224681580053 - 2¹ = 173224681580051 is a prime.

It is a super-2 number, since 2×173224681580053² (a number of 29 digits) contains 22 as substring.

Together with 173224681580051, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 173224681579976 and 173224681580003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (173224681580051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86612340790026 + 86612340790027.

It is an arithmetic number, because the mean of its divisors is an integer number (86612340790027).

Almost surely, 2^{173224681580053} is an apocalyptic number.

It is an amenable number.

173224681580053 is a deficient number, since it is larger than the sum of its proper divisors (1).

173224681580053 is an equidigital number, since it uses as much as digits as its factorization.

173224681580053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9676800, while the sum is 55.

The spelling of 173224681580053 in words is "one hundred seventy-three trillion, two hundred twenty-four billion, six hundred eighty-one million, five hundred eighty thousand, fifty-three".