85805368386301 has 4 divisors (see below), whose sum is σ = 85902763811004. Its totient is φ = 85707972961600.

The previous prime is 85805368386271. The next prime is 85805368386319. The reversal of 85805368386301 is 10368386350858.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8688782010276 + 77116586376025 = 2947674^2 + 8781605^2 .

It is a cyclic number.

It is not a de Polignac number, because 85805368386301 - 2²⁵ = 85805334831869 is a prime.

It is a super-2 number, since 2×85805368386301² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85805368380301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48697711030 + ... + 48697712791.

It is an arithmetic number, because the mean of its divisors is an integer number (21475690952751).

Almost surely, 2^{85805368386301} is an apocalyptic number.

It is an amenable number.

85805368386301 is a deficient number, since it is larger than the sum of its proper divisors (97395424703).

85805368386301 is an equidigital number, since it uses as much as digits as its factorization.

85805368386301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97395424702.

The product of its (nonzero) digits is 99532800, while the sum is 64.

The spelling of 85805368386301 in words is "eighty-five trillion, eight hundred five billion, three hundred sixty-eight million, three hundred eighty-six thousand, three hundred one".