86255247268 has 6 divisors (see below), whose sum is σ = 150946682726. Its totient is φ = 43127623632.

The previous prime is 86255247193. The next prime is 86255247271. The reversal of 86255247268 is 86274255268.

It can be written as a sum of positive squares in only one way, i.e., 47510049024 + 38745198244 = 217968^2 + 196838^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10781905905 + ... + 10781905912.

Almost surely, 2^86255247268 is an apocalyptic number.

It is an amenable number.

86255247268 is a deficient number, since it is larger than the sum of its proper divisors (64691435458).

86255247268 is a wasteful number, since it uses less digits than its factorization.

86255247268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21563811821 (or 21563811819 counting only the distinct ones).

The product of its digits is 12902400, while the sum is 55.

The spelling of 86255247268 in words is "eighty-six billion, two hundred fifty-five million, two hundred forty-seven thousand, two hundred sixty-eight".