57405686341 has 2 divisors, whose sum is σ = 57405686342. Its totient is φ = 57405686340.

The previous prime is 57405686333. The next prime is 57405686449. The reversal of 57405686341 is 14368650475.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56335022500 + 1070663841 = 237350^2 + 32721^2 .

It is a cyclic number.

It is not a de Polignac number, because 57405686341 - 2³ = 57405686333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57405683341) 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, 28702843170 + 28702843171.

It is an arithmetic number, because the mean of its divisors is an integer number (28702843171).

Almost surely, 2^57405686341 is an apocalyptic number.

It is an amenable number.

57405686341 is a deficient number, since it is larger than the sum of its proper divisors (1).

57405686341 is an equidigital number, since it uses as much as digits as its factorization.

57405686341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2419200, while the sum is 49.

The spelling of 57405686341 in words is "fifty-seven billion, four hundred five million, six hundred eighty-six thousand, three hundred forty-one".