9643282802047 has 2 divisors, whose sum is σ = 9643282802048. Its totient is φ = 9643282802046.

The previous prime is 9643282801987. The next prime is 9643282802063. The reversal of 9643282802047 is 7402082823469.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9643282802047 - 2¹¹ = 9643282799999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9643282802347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4821641401023 + 4821641401024.

It is an arithmetic number, because the mean of its divisors is an integer number (4821641401024).

Almost surely, 2^{9643282802047} is an apocalyptic number.

9643282802047 is a deficient number, since it is larger than the sum of its proper divisors (1).

9643282802047 is an equidigital number, since it uses as much as digits as its factorization.

9643282802047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9289728, while the sum is 55.

The spelling of 9643282802047 in words is "nine trillion, six hundred forty-three billion, two hundred eighty-two million, eight hundred two thousand, forty-seven".