85063222336 has 21 divisors (see below), whose sum is σ = 168801961989. Its totient is φ = 42530444544.

The previous prime is 85063222313. The next prime is 85063222367. The reversal of 85063222336 is 63322236058.

The square root of 85063222336 is 291656.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 62520001600 + 22543220736 = 250040^2 + 150144^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 2315020 + ... + 2351476.

Almost surely, 2^85063222336 is an apocalyptic number.

85063222336 is the 291656-th square number.

It is an amenable number.

85063222336 is a deficient number, since it is larger than the sum of its proper divisors (83738739653).

85063222336 is an frugal number, since it uses more digits than its factorization.

85063222336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72926 (or 36459 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 85063222336 in words is "eighty-five billion, sixty-three million, two hundred twenty-two thousand, three hundred thirty-six".