85289766286 has 8 divisors (see below), whose sum is σ = 128180206944. Its totient is φ = 42563030640.

The previous prime is 85289766257. The next prime is 85289766293. The reversal of 85289766286 is 68266798258.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40924950 + ... + 40927033.

It is an arithmetic number, because the mean of its divisors is an integer number (16022525868).

Almost surely, 2^85289766286 is an apocalyptic number.

85289766286 is a deficient number, since it is larger than the sum of its proper divisors (42890440658).

85289766286 is a wasteful number, since it uses less digits than its factorization.

85289766286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81852506.

The product of its digits is 139345920, while the sum is 67.

The spelling of 85289766286 in words is "eighty-five billion, two hundred eighty-nine million, seven hundred sixty-six thousand, two hundred eighty-six".