86134450585 has 16 divisors (see below), whose sum is σ = 103611707136. Its totient is φ = 68740757568.

The previous prime is 86134450559. The next prime is 86134450621. The reversal of 86134450585 is 58505443168.

It is a cyclic number.

It is not a de Polignac number, because 86134450585 - 2¹³ = 86134442393 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9401827 + ... + 9410983.

It is an arithmetic number, because the mean of its divisors is an integer number (6475731696).

Almost surely, 2^86134450585 is an apocalyptic number.

It is an amenable number.

86134450585 is a deficient number, since it is larger than the sum of its proper divisors (17477256551).

86134450585 is a wasteful number, since it uses less digits than its factorization.

86134450585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13512.

The product of its (nonzero) digits is 2304000, while the sum is 49.

The spelling of 86134450585 in words is "eighty-six billion, one hundred thirty-four million, four hundred fifty thousand, five hundred eighty-five".