85873846567 has 8 divisors (see below), whose sum is σ = 89032878000. Its totient is φ = 82728006144.

The previous prime is 85873846549. The next prime is 85873846571. The reversal of 85873846567 is 76564837858.

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

It is a cyclic number.

It is not a de Polignac number, because 85873846567 - 2⁷ = 85873846439 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 (85873846547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3284493 + ... + 3310534.

It is an arithmetic number, because the mean of its divisors is an integer number (11129109750).

Almost surely, 2^85873846567 is an apocalyptic number.

85873846567 is a deficient number, since it is larger than the sum of its proper divisors (3159031433).

85873846567 is a wasteful number, since it uses less digits than its factorization.

85873846567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6595505.

The product of its digits is 270950400, while the sum is 67.

The spelling of 85873846567 in words is "eighty-five billion, eight hundred seventy-three million, eight hundred forty-six thousand, five hundred sixty-seven".