86662240305 has 8 divisors (see below), whose sum is σ = 138659584512. Its totient is φ = 46219861488.

The previous prime is 86662240261. The next prime is 86662240319. The reversal of 86662240305 is 50304226668.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 86662240305 - 2²² = 86658046001 is a prime.

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, 2888741329 + ... + 2888741358.

It is an arithmetic number, because the mean of its divisors is an integer number (17332448064).

Almost surely, 2^86662240305 is an apocalyptic number.

It is an amenable number.

86662240305 is a deficient number, since it is larger than the sum of its proper divisors (51997344207).

86662240305 is a wasteful number, since it uses less digits than its factorization.

86662240305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5777482695.

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 86662240305 in words is "eighty-six billion, six hundred sixty-two million, two hundred forty thousand, three hundred five".