573272126132197 has 2 divisors, whose sum is σ = 573272126132198. Its totient is φ = 573272126132196.

The previous prime is 573272126132059. The next prime is 573272126132257. The reversal of 573272126132197 is 791231621272375.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 535013831293956 + 38258294838241 = 23130366^2 + 6185329^2 .

It is a cyclic number.

It is not a de Polignac number, because 573272126132197 - 2³⁵ = 573237766393829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (573272126132297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286636063066098 + 286636063066099.

It is an arithmetic number, because the mean of its divisors is an integer number (286636063066099).

Almost surely, 2^{573272126132197} is an apocalyptic number.

It is an amenable number.

573272126132197 is a deficient number, since it is larger than the sum of its proper divisors (1).

573272126132197 is an equidigital number, since it uses as much as digits as its factorization.

573272126132197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13335840, while the sum is 58.

The spelling of 573272126132197 in words is "five hundred seventy-three trillion, two hundred seventy-two billion, one hundred twenty-six million, one hundred thirty-two thousand, one hundred ninety-seven".