85862226858 has 64 divisors (see below), whose sum is σ = 177998290560. Its totient is φ = 27599616000.

The previous prime is 85862226851. The next prime is 85862226883.

85862226858 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (85862226851) 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 in 31 ways as a sum of consecutive naturals, for example, 3601698 + ... + 3625458.

It is an arithmetic number, because the mean of its divisors is an integer number (2781223290).

Almost surely, 2^85862226858 is an apocalyptic number.

85862226858 is an abundant number, since it is smaller than the sum of its proper divisors (92136063702).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85862226858 is a wasteful number, since it uses less digits than its factorization.

85862226858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24023.

The product of its digits is 29491200, while the sum is 60.

The spelling of 85862226858 in words is "eighty-five billion, eight hundred sixty-two million, two hundred twenty-six thousand, eight hundred fifty-eight".