9655473559867 has 2 divisors, whose sum is σ = 9655473559868. Its totient is φ = 9655473559866.

The previous prime is 9655473559843. The next prime is 9655473559877. The reversal of 9655473559867 is 7689553745569.

It is a strong prime.

It is an emirp because it is prime and its reverse (7689553745569) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9655473559867 - 2¹¹ = 9655473557819 is a prime.

It is not a weakly prime, because it can be changed into another prime (9655473559807) 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, 4827736779933 + 4827736779934.

It is an arithmetic number, because the mean of its divisors is an integer number (4827736779934).

Almost surely, 2^{9655473559867} is an apocalyptic number.

9655473559867 is a deficient number, since it is larger than the sum of its proper divisors (1).

9655473559867 is an equidigital number, since it uses as much as digits as its factorization.

9655473559867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8573040000, while the sum is 79.

The spelling of 9655473559867 in words is "nine trillion, six hundred fifty-five billion, four hundred seventy-three million, five hundred fifty-nine thousand, eight hundred sixty-seven".