86487685117 has 8 divisors (see below), whose sum is σ = 87064217600. Its totient is φ = 85912572240.

The previous prime is 86487685103. The next prime is 86487685129. The reversal of 86487685117 is 71158678468.

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 86487685117 - 2¹⁹ = 86487160829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86487685157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232509 + ... + 476482.

It is an arithmetic number, because the mean of its divisors is an integer number (10883027200).

Almost surely, 2^86487685117 is an apocalyptic number.

It is an amenable number.

86487685117 is a deficient number, since it is larger than the sum of its proper divisors (576532483).

86487685117 is a wasteful number, since it uses less digits than its factorization.

86487685117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709803.

The product of its digits is 18063360, while the sum is 61.

The spelling of 86487685117 in words is "eighty-six billion, four hundred eighty-seven million, six hundred eighty-five thousand, one hundred seventeen".