86464752266 has 12 divisors (see below), whose sum is σ = 137775151158. Its totient is φ = 40689294912.

The previous prime is 86464752259. The next prime is 86464752301. The reversal of 86464752266 is 66225746468.

It can be written as a sum of positive squares in 3 ways, for example, as 85949235241 + 515517025 = 293171^2 + 22705^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 74795921 + ... + 74797076.

Almost surely, 2^86464752266 is an apocalyptic number.

86464752266 is a deficient number, since it is larger than the sum of its proper divisors (51310398892).

86464752266 is a wasteful number, since it uses less digits than its factorization.

86464752266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149593033 (or 149593016 counting only the distinct ones).

The product of its digits is 23224320, while the sum is 56.

The spelling of 86464752266 in words is "eighty-six billion, four hundred sixty-four million, seven hundred fifty-two thousand, two hundred sixty-six".