85331268966 has 32 divisors (see below), whose sum is σ = 172516151808. Its totient is φ = 28135451520.

The previous prime is 85331268941. The next prime is 85331268977. The reversal of 85331268966 is 66986213358.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 466095 + ... + 622821.

It is an arithmetic number, because the mean of its divisors is an integer number (5391129744).

Almost surely, 2^85331268966 is an apocalyptic number.

85331268966 is an abundant number, since it is smaller than the sum of its proper divisors (87184882842).

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

85331268966 is a wasteful number, since it uses less digits than its factorization.

85331268966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157716.

The product of its digits is 11197440, while the sum is 57.

The spelling of 85331268966 in words is "eighty-five billion, three hundred thirty-one million, two hundred sixty-eight thousand, nine hundred sixty-six".