85046385715199 has 4 divisors (see below), whose sum is σ = 85046520478920. Its totient is φ = 85046250951480.

The previous prime is 85046385715189. The next prime is 85046385715231. The reversal of 85046385715199 is 99151758364058.

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

It is a cyclic number.

It is not a de Polignac number, because 85046385715199 - 2²⁰ = 85046384666623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85046385715189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66430769 + ... + 67698890.

It is an arithmetic number, because the mean of its divisors is an integer number (21261630119730).

Almost surely, 2^{85046385715199} is an apocalyptic number.

85046385715199 is a deficient number, since it is larger than the sum of its proper divisors (134763721).

85046385715199 is a wasteful number, since it uses less digits than its factorization.

85046385715199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134763720.

The product of its (nonzero) digits is 326592000, while the sum is 71.

The spelling of 85046385715199 in words is "eighty-five trillion, forty-six billion, three hundred eighty-five million, seven hundred fifteen thousand, one hundred ninety-nine".