68085032837289 has 16 divisors (see below), whose sum is σ = 97911474830400. Its totient is φ = 41834902850496.

The previous prime is 68085032837209. The next prime is 68085032837323. The reversal of 68085032837289 is 98273823058086.

It is not a de Polignac number, because 68085032837289 - 2⁸ = 68085032837033 is a prime.

It is a super-3 number, since 3×68085032837289³ (a number of 42 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (68085032837209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1324534294 + ... + 1324585695.

It is an arithmetic number, because the mean of its divisors is an integer number (6119467176900).

Almost surely, 2^{68085032837289} is an apocalyptic number.

It is an amenable number.

68085032837289 is a deficient number, since it is larger than the sum of its proper divisors (29826441993111).

68085032837289 is a wasteful number, since it uses less digits than its factorization.

68085032837289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2649120664.

The product of its (nonzero) digits is 278691840, while the sum is 69.

The spelling of 68085032837289 in words is "sixty-eight trillion, eighty-five billion, thirty-two million, eight hundred thirty-seven thousand, two hundred eighty-nine".