8935986559085 has 32 divisors (see below), whose sum is σ = 11099433391200. Its totient is φ = 6901758627840.

The previous prime is 8935986559069. The next prime is 8935986559151. The reversal of 8935986559085 is 5809556895398.

It can be written as a sum of positive squares in 16 ways, for example, as 5050901151241 + 3885085407844 = 2247421^2 + 1971062^2 .

It is not a de Polignac number, because 8935986559085 - 2⁴ = 8935986559069 is a prime.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 17558081 + ... + 18059849.

It is an arithmetic number, because the mean of its divisors is an integer number (346857293475).

Almost surely, 2^{8935986559085} is an apocalyptic number.

It is an amenable number.

8935986559085 is a deficient number, since it is larger than the sum of its proper divisors (2163446832115).

8935986559085 is a wasteful number, since it uses less digits than its factorization.

8935986559085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502721.

The product of its (nonzero) digits is 4199040000, while the sum is 80.

The spelling of 8935986559085 in words is "eight trillion, nine hundred thirty-five billion, nine hundred eighty-six million, five hundred fifty-nine thousand, eighty-five".