85886222047 has 2 divisors, whose sum is σ = 85886222048. Its totient is φ = 85886222046.

The previous prime is 85886222011. The next prime is 85886222077. The reversal of 85886222047 is 74022268858.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 85886222047 - 2²³ = 85877833439 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 85886221985 and 85886222003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85886222077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42943111023 + 42943111024.

It is an arithmetic number, because the mean of its divisors is an integer number (42943111024).

Almost surely, 2^85886222047 is an apocalyptic number.

85886222047 is a deficient number, since it is larger than the sum of its proper divisors (1).

85886222047 is an equidigital number, since it uses as much as digits as its factorization.

85886222047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3440640, while the sum is 52.

The spelling of 85886222047 in words is "eighty-five billion, eight hundred eighty-six million, two hundred twenty-two thousand, forty-seven".