57433179469 has 2 divisors, whose sum is σ = 57433179470. Its totient is φ = 57433179468.

The previous prime is 57433179467. The next prime is 57433179481. The reversal of 57433179469 is 96497133475.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56658280900 + 774898569 = 238030^2 + 27837^2 .

It is a cyclic number.

It is not a de Polignac number, because 57433179469 - 2¹ = 57433179467 is a prime.

It is a super-2 number, since 2×57433179469² (a number of 22 digits) contains 22 as substring.

Together with 57433179467, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57433179467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28716589734 + 28716589735.

It is an arithmetic number, because the mean of its divisors is an integer number (28716589735).

Almost surely, 2^57433179469 is an apocalyptic number.

It is an amenable number.

57433179469 is a deficient number, since it is larger than the sum of its proper divisors (1).

57433179469 is an equidigital number, since it uses as much as digits as its factorization.

57433179469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17146080, while the sum is 58.

The spelling of 57433179469 in words is "fifty-seven billion, four hundred thirty-three million, one hundred seventy-nine thousand, four hundred sixty-nine".