57597120017 has 2 divisors, whose sum is σ = 57597120018. Its totient is φ = 57597120016.

The previous prime is 57597119981. The next prime is 57597120041. The reversal of 57597120017 is 71002179575.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56832652816 + 764467201 = 238396^2 + 27649^2 .

It is a cyclic number.

It is not a de Polignac number, because 57597120017 - 2¹⁰ = 57597118993 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 57597120017.

It is not a weakly prime, because it can be changed into another prime (57597120067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28798560008 + 28798560009.

It is an arithmetic number, because the mean of its divisors is an integer number (28798560009).

Almost surely, 2^57597120017 is an apocalyptic number.

It is an amenable number.

57597120017 is a deficient number, since it is larger than the sum of its proper divisors (1).

57597120017 is an equidigital number, since it uses as much as digits as its factorization.

57597120017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 154350, while the sum is 44.

The spelling of 57597120017 in words is "fifty-seven billion, five hundred ninety-seven million, one hundred twenty thousand, seventeen".