85593089347 has 2 divisors, whose sum is σ = 85593089348. Its totient is φ = 85593089346.

The previous prime is 85593089317. The next prime is 85593089363. The reversal of 85593089347 is 74398039558.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 85593089347 - 2¹⁵ = 85593056579 is a prime.

It is not a weakly prime, because it can be changed into another prime (85593089317) 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, 42796544673 + 42796544674.

It is an arithmetic number, because the mean of its divisors is an integer number (42796544674).

Almost surely, 2^85593089347 is an apocalyptic number.

85593089347 is a deficient number, since it is larger than the sum of its proper divisors (1).

85593089347 is an equidigital number, since it uses as much as digits as its factorization.

85593089347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32659200, while the sum is 61.

The spelling of 85593089347 in words is "eighty-five billion, five hundred ninety-three million, eighty-nine thousand, three hundred forty-seven".