57113569841 has 2 divisors, whose sum is σ = 57113569842. Its totient is φ = 57113569840.

The previous prime is 57113569787. The next prime is 57113569901. The reversal of 57113569841 is 14896531175.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53608456225 + 3505113616 = 231535^2 + 59204^2 .

It is a cyclic number.

It is not a de Polignac number, because 57113569841 - 2¹⁰ = 57113568817 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 57113569841.

It is not a weakly prime, because it can be changed into another prime (57113569141) 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, 28556784920 + 28556784921.

It is an arithmetic number, because the mean of its divisors is an integer number (28556784921).

Almost surely, 2^57113569841 is an apocalyptic number.

It is an amenable number.

57113569841 is a deficient number, since it is larger than the sum of its proper divisors (1).

57113569841 is an equidigital number, since it uses as much as digits as its factorization.

57113569841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 907200, while the sum is 50.

The spelling of 57113569841 in words is "fifty-seven billion, one hundred thirteen million, five hundred sixty-nine thousand, eight hundred forty-one".