536222817173 has 2 divisors, whose sum is σ = 536222817174. Its totient is φ = 536222817172.

The previous prime is 536222817157. The next prime is 536222817211. The reversal of 536222817173 is 371718222635.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 442866292324 + 93356524849 = 665482^2 + 305543^2 .

It is a cyclic number.

It is not a de Polignac number, because 536222817173 - 2⁴ = 536222817157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (536222817113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268111408586 + 268111408587.

It is an arithmetic number, because the mean of its divisors is an integer number (268111408587).

Almost surely, 2^536222817173 is an apocalyptic number.

It is an amenable number.

536222817173 is a deficient number, since it is larger than the sum of its proper divisors (1).

536222817173 is an equidigital number, since it uses as much as digits as its factorization.

536222817173 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 846720, while the sum is 47.

The spelling of 536222817173 in words is "five hundred thirty-six billion, two hundred twenty-two million, eight hundred seventeen thousand, one hundred seventy-three".