85885826227 has 2 divisors, whose sum is σ = 85885826228. Its totient is φ = 85885826226.

The previous prime is 85885826197. The next prime is 85885826249. The reversal of 85885826227 is 72262858858.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 85885826227 - 2²³ = 85877437619 is a prime.

It is not a weakly prime, because it can be changed into another prime (85885826267) 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, 42942913113 + 42942913114.

It is an arithmetic number, because the mean of its divisors is an integer number (42942913114).

Almost surely, 2^85885826227 is an apocalyptic number.

85885826227 is a deficient number, since it is larger than the sum of its proper divisors (1).

85885826227 is an equidigital number, since it uses as much as digits as its factorization.

85885826227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34406400, while the sum is 61.

The spelling of 85885826227 in words is "eighty-five billion, eight hundred eighty-five million, eight hundred twenty-six thousand, two hundred twenty-seven".