57074063684609 has 2 divisors, whose sum is σ = 57074063684610. Its totient is φ = 57074063684608.

The previous prime is 57074063684591. The next prime is 57074063684717. The reversal of 57074063684609 is 90648636047075.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47568884880400 + 9505178804209 = 6897020^2 + 3083047^2 .

It is a cyclic number.

It is not a de Polignac number, because 57074063684609 - 2¹⁶ = 57074063619073 is a prime.

It is a super-2 number, since 2×57074063684609² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (57074063680609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28537031842304 + 28537031842305.

It is an arithmetic number, because the mean of its divisors is an integer number (28537031842305).

Almost surely, 2^{57074063684609} is an apocalyptic number.

It is an amenable number.

57074063684609 is a deficient number, since it is larger than the sum of its proper divisors (1).

57074063684609 is an equidigital number, since it uses as much as digits as its factorization.

57074063684609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 182891520, while the sum is 65.

The spelling of 57074063684609 in words is "fifty-seven trillion, seventy-four billion, sixty-three million, six hundred eighty-four thousand, six hundred nine".