434252006566577 has 2 divisors, whose sum is σ = 434252006566578. Its totient is φ = 434252006566576.

The previous prime is 434252006566523. The next prime is 434252006566627. The reversal of 434252006566577 is 775665600252434.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 424658175559696 + 9593831006881 = 20607236^2 + 3097391^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-434252006566577 is a prime.

It is not a weakly prime, because it can be changed into another prime (434252006566877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217126003283288 + 217126003283289.

It is an arithmetic number, because the mean of its divisors is an integer number (217126003283289).

Almost surely, 2^{434252006566577} is an apocalyptic number.

It is an amenable number.

434252006566577 is a deficient number, since it is larger than the sum of its proper divisors (1).

434252006566577 is an equidigital number, since it uses as much as digits as its factorization.

434252006566577 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 254016000, while the sum is 62.

The spelling of 434252006566577 in words is "four hundred thirty-four trillion, two hundred fifty-two billion, six million, five hundred sixty-six thousand, five hundred seventy-seven".