85261051086 has 8 divisors (see below), whose sum is σ = 170522102184. Its totient is φ = 28420350360.

The previous prime is 85261051061. The next prime is 85261051091. The reversal of 85261051086 is 68015016258.

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

85261051086 is an admirable number.

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, 7105087585 + ... + 7105087596.

It is an arithmetic number, because the mean of its divisors is an integer number (21315262773).

Almost surely, 2^85261051086 is an apocalyptic number.

85261051086 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85261051086 is a wasteful number, since it uses less digits than its factorization.

85261051086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14210175186.

The product of its (nonzero) digits is 115200, while the sum is 42.

The spelling of 85261051086 in words is "eighty-five billion, two hundred sixty-one million, fifty-one thousand, eighty-six".