573601807180121 has 2 divisors, whose sum is σ = 573601807180122. Its totient is φ = 573601807180120.

The previous prime is 573601807180109. The next prime is 573601807180141. The reversal of 573601807180121 is 121081708106375.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 532141343739721 + 41460463440400 = 23068189^2 + 6438980^2 .

It is a cyclic number.

It is not a de Polignac number, because 573601807180121 - 2⁶ = 573601807180057 is a prime.

It is a super-2 number, since 2×573601807180121² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 573601807180121.

It is not a weakly prime, because it can be changed into another prime (573601807180141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286800903590060 + 286800903590061.

It is an arithmetic number, because the mean of its divisors is an integer number (286800903590061).

Almost surely, 2^{573601807180121} is an apocalyptic number.

It is an amenable number.

573601807180121 is a deficient number, since it is larger than the sum of its proper divisors (1).

573601807180121 is an equidigital number, since it uses as much as digits as its factorization.

573601807180121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 564480, while the sum is 50.

The spelling of 573601807180121 in words is "five hundred seventy-three trillion, six hundred one billion, eight hundred seven million, one hundred eighty thousand, one hundred twenty-one".