85805652110271 has 32 divisors (see below), whose sum is σ = 115844727398400. Its totient is φ = 56490053973600.

The previous prime is 85805652110263. The next prime is 85805652110291. The reversal of 85805652110271 is 17201125650858.

It is not a de Polignac number, because 85805652110271 - 2³ = 85805652110263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85805652110291) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72625566 + ... + 73797588.

It is an arithmetic number, because the mean of its divisors is an integer number (3620147731200).

Almost surely, 2^{85805652110271} is an apocalyptic number.

85805652110271 is a deficient number, since it is larger than the sum of its proper divisors (30039075288129).

85805652110271 is a wasteful number, since it uses less digits than its factorization.

85805652110271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1173067.

The product of its (nonzero) digits is 1344000, while the sum is 51.

The spelling of 85805652110271 in words is "eighty-five trillion, eight hundred five billion, six hundred fifty-two million, one hundred ten thousand, two hundred seventy-one".