573272126132257 has 2 divisors, whose sum is σ = 573272126132258. Its totient is φ = 573272126132256.

The previous prime is 573272126132197. The next prime is 573272126132269. The reversal of 573272126132257 is 752231621272375.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 340607104335936 + 232665021796321 = 18455544^2 + 15253361^2 .

It is a cyclic number.

It is not a de Polignac number, because 573272126132257 - 2³⁹ = 572722370318369 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 573272126132198 and 573272126132207.

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, 286636063066128 + 286636063066129.

It is an arithmetic number, because the mean of its divisors is an integer number (286636063066129).

Almost surely, 2^{573272126132257} is an apocalyptic number.

It is an amenable number.

573272126132257 is a deficient number, since it is larger than the sum of its proper divisors (1).

573272126132257 is an equidigital number, since it uses as much as digits as its factorization.

573272126132257 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14817600, while the sum is 55.

The spelling of 573272126132257 in words is "five hundred seventy-three trillion, two hundred seventy-two billion, one hundred twenty-six million, one hundred thirty-two thousand, two hundred fifty-seven".