86247566885 has 8 divisors (see below), whose sum is σ = 103507230240. Its totient is φ = 68991286864.

The previous prime is 86247566833. The next prime is 86247566891. The reversal of 86247566885 is 58866574268.

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

It is a cyclic number.

It is not a de Polignac number, because 86247566885 - 2¹² = 86247562789 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 789407 + ... + 891996.

It is an arithmetic number, because the mean of its divisors is an integer number (12938403780).

Almost surely, 2^86247566885 is an apocalyptic number.

It is an amenable number.

86247566885 is a deficient number, since it is larger than the sum of its proper divisors (17259663355).

86247566885 is a wasteful number, since it uses less digits than its factorization.

86247566885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1691667.

The product of its digits is 154828800, while the sum is 65.

The spelling of 86247566885 in words is "eighty-six billion, two hundred forty-seven million, five hundred sixty-six thousand, eight hundred eighty-five".