35566492942457 has 2 divisors, whose sum is σ = 35566492942458. Its totient is φ = 35566492942456.

The previous prime is 35566492942433. The next prime is 35566492942531. The reversal of 35566492942457 is 75424929466553.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31214446086121 + 4352046856336 = 5586989^2 + 2086156^2 .

It is a cyclic number.

It is not a de Polignac number, because 35566492942457 - 2¹⁰ = 35566492941433 is a prime.

It is not a weakly prime, because it can be changed into another prime (35566492948457) 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, 17783246471228 + 17783246471229.

It is an arithmetic number, because the mean of its divisors is an integer number (17783246471229).

Almost surely, 2^{35566492942457} is an apocalyptic number.

It is an amenable number.

35566492942457 is a deficient number, since it is larger than the sum of its proper divisors (1).

35566492942457 is an equidigital number, since it uses as much as digits as its factorization.

35566492942457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1959552000, while the sum is 71.

The spelling of 35566492942457 in words is "thirty-five trillion, five hundred sixty-six billion, four hundred ninety-two million, nine hundred forty-two thousand, four hundred fifty-seven".