86411798216 has 32 divisors (see below), whose sum is σ = 164931017400. Its totient is φ = 42432368640.

The previous prime is 86411798189. The next prime is 86411798267. The reversal of 86411798216 is 61289711468.

It can be written as a sum of positive squares in 4 ways, for example, as 56705896900 + 29705901316 = 238130^2 + 172354^2 .

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183080 + ... + 454248.

Almost surely, 2^86411798216 is an apocalyptic number.

It is an amenable number.

86411798216 is a deficient number, since it is larger than the sum of its proper divisors (78519219184).

86411798216 is a wasteful number, since it uses less digits than its factorization.

86411798216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271889 (or 271885 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 53.

The spelling of 86411798216 in words is "eighty-six billion, four hundred eleven million, seven hundred ninety-eight thousand, two hundred sixteen".