57317797429 has 2 divisors, whose sum is σ = 57317797430. Its totient is φ = 57317797428.

The previous prime is 57317797423. The next prime is 57317797469. The reversal of 57317797429 is 92479771375.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48178055025 + 9139742404 = 219495^2 + 95602^2 .

It is a cyclic number.

It is not a de Polignac number, because 57317797429 - 2⁹ = 57317796917 is a prime.

It is a super-2 number, since 2×57317797429² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57317797423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28658898714 + 28658898715.

It is an arithmetic number, because the mean of its divisors is an integer number (28658898715).

Almost surely, 2^57317797429 is an apocalyptic number.

It is an amenable number.

57317797429 is a deficient number, since it is larger than the sum of its proper divisors (1).

57317797429 is an equidigital number, since it uses as much as digits as its factorization.

57317797429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23337720, while the sum is 61.

The spelling of 57317797429 in words is "fifty-seven billion, three hundred seventeen million, seven hundred ninety-seven thousand, four hundred twenty-nine".