85807887020043 has 8 divisors (see below), whose sum is σ = 114446036224656. Its totient is φ = 57187497914400.

The previous prime is 85807887020017. The next prime is 85807887020071. The reversal of 85807887020043 is 34002078870858.

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

It is not a de Polignac number, because 85807887020043 - 2²⁶ = 85807819911179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85807887020743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4440013468 + ... + 4440032793.

It is an arithmetic number, because the mean of its divisors is an integer number (14305754528082).

Almost surely, 2^{85807887020043} is an apocalyptic number.

85807887020043 is a deficient number, since it is larger than the sum of its proper divisors (28638149204613).

85807887020043 is a wasteful number, since it uses less digits than its factorization.

85807887020043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8880049485.

The product of its (nonzero) digits is 24084480, while the sum is 60.

The spelling of 85807887020043 in words is "eighty-five trillion, eight hundred seven billion, eight hundred eighty-seven million, twenty thousand, forty-three".