86223136336 has 20 divisors (see below), whose sum is σ = 168022981332. Its totient is φ = 42862366976.

The previous prime is 86223136309. The next prime is 86223136343. The reversal of 86223136336 is 63363132268.

It can be written as a sum of positive squares in 2 ways, for example, as 79636840000 + 6586296336 = 282200^2 + 81156^2 .

It is a junction number, because it is equal to n+sod(n) for n = 86223136292 and 86223136301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15572221 + ... + 15577756.

Almost surely, 2^86223136336 is an apocalyptic number.

It is an amenable number.

86223136336 is a deficient number, since it is larger than the sum of its proper divisors (81799844996).

86223136336 is a wasteful number, since it uses less digits than its factorization.

86223136336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31150158 (or 31150152 counting only the distinct ones).

The product of its digits is 559872, while the sum is 43.

The spelling of 86223136336 in words is "eighty-six billion, two hundred twenty-three million, one hundred thirty-six thousand, three hundred thirty-six".