85941691775 has 6 divisors (see below), whose sum is σ = 106567697832. Its totient is φ = 68753353400.

The previous prime is 85941691753. The next prime is 85941691859. The reversal of 85941691775 is 57719614958.

It is not a de Polignac number, because 85941691775 - 2⁸ = 85941691519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1718833811 + ... + 1718833860.

It is an arithmetic number, because the mean of its divisors is an integer number (17761282972).

Almost surely, 2^85941691775 is an apocalyptic number.

85941691775 is a deficient number, since it is larger than the sum of its proper divisors (20626006057).

85941691775 is a wasteful number, since it uses less digits than its factorization.

85941691775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3437667681 (or 3437667676 counting only the distinct ones).

The product of its digits is 19051200, while the sum is 62.

The spelling of 85941691775 in words is "eighty-five billion, nine hundred forty-one million, six hundred ninety-one thousand, seven hundred seventy-five".