57164503169 has 2 divisors, whose sum is σ = 57164503170. Its totient is φ = 57164503168.

The previous prime is 57164503153. The next prime is 57164503199. The reversal of 57164503169 is 96130546175.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53539018225 + 3625484944 = 231385^2 + 60212^2 .

It is a cyclic number.

It is not a de Polignac number, because 57164503169 - 2⁴ = 57164503153 is a prime.

It is a super-2 number, since 2×57164503169² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (57164503199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28582251584 + 28582251585.

It is an arithmetic number, because the mean of its divisors is an integer number (28582251585).

Almost surely, 2^57164503169 is an apocalyptic number.

It is an amenable number.

57164503169 is a deficient number, since it is larger than the sum of its proper divisors (1).

57164503169 is an equidigital number, since it uses as much as digits as its factorization.

57164503169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 680400, while the sum is 47.

The spelling of 57164503169 in words is "fifty-seven billion, one hundred sixty-four million, five hundred three thousand, one hundred sixty-nine".