85600574447 has 2 divisors, whose sum is σ = 85600574448. Its totient is φ = 85600574446.

The previous prime is 85600574431. The next prime is 85600574459. The reversal of 85600574447 is 74447500658.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 85600574447 - 2⁴ = 85600574431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 85600574395 and 85600574404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85600576447) 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, 42800287223 + 42800287224.

It is an arithmetic number, because the mean of its divisors is an integer number (42800287224).

Almost surely, 2^85600574447 is an apocalyptic number.

85600574447 is a deficient number, since it is larger than the sum of its proper divisors (1).

85600574447 is an equidigital number, since it uses as much as digits as its factorization.

85600574447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3763200, while the sum is 50.

The spelling of 85600574447 in words is "eighty-five billion, six hundred million, five hundred seventy-four thousand, four hundred forty-seven".