57340246009 has 2 divisors, whose sum is σ = 57340246010. Its totient is φ = 57340246008.

The previous prime is 57340245983. The next prime is 57340246031. The reversal of 57340246009 is 90064204375.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55941710400 + 1398535609 = 236520^2 + 37397^2 .

It is a cyclic number.

It is not a de Polignac number, because 57340246009 - 2¹³ = 57340237817 is a prime.

It is not a weakly prime, because it can be changed into another prime (57340246049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28670123004 + 28670123005.

It is an arithmetic number, because the mean of its divisors is an integer number (28670123005).

Almost surely, 2^57340246009 is an apocalyptic number.

It is an amenable number.

57340246009 is a deficient number, since it is larger than the sum of its proper divisors (1).

57340246009 is an equidigital number, since it uses as much as digits as its factorization.

57340246009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 57340246009 in words is "fifty-seven billion, three hundred forty million, two hundred forty-six thousand, nine".