85346141917 has 4 divisors (see below), whose sum is σ = 85346854876. Its totient is φ = 85345428960.

The previous prime is 85346141891. The next prime is 85346141963. The reversal of 85346141917 is 71914164358.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 72264730041 + 13081411876 = 268821^2 + 114374^2 .

It is a cyclic number.

It is not a de Polignac number, because 85346141917 - 2¹⁹ = 85345617629 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 (85346141417) 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, 128184 + ... + 432577.

It is an arithmetic number, because the mean of its divisors is an integer number (21336713719).

Almost surely, 2^85346141917 is an apocalyptic number.

It is an amenable number.

85346141917 is a deficient number, since it is larger than the sum of its proper divisors (712959).

85346141917 is a wasteful number, since it uses less digits than its factorization.

85346141917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712958.

The product of its digits is 725760, while the sum is 49.

The spelling of 85346141917 in words is "eighty-five billion, three hundred forty-six million, one hundred forty-one thousand, nine hundred seventeen".