85016850167 has 4 divisors (see below), whose sum is σ = 87948465720. Its totient is φ = 82085234616.

The previous prime is 85016850157. The next prime is 85016850169. The reversal of 85016850167 is 76105861058.

It is a happy number.

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 85016850167 - 2⁶ = 85016850103 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 (85016850169) 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 3 ways as a sum of consecutive naturals, for example, 1465807733 + ... + 1465807790.

It is an arithmetic number, because the mean of its divisors is an integer number (21987116430).

Almost surely, 2^85016850167 is an apocalyptic number.

85016850167 is a deficient number, since it is larger than the sum of its proper divisors (2931615553).

85016850167 is a wasteful number, since it uses less digits than its factorization.

85016850167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2931615552.

The product of its (nonzero) digits is 403200, while the sum is 47.

The spelling of 85016850167 in words is "eighty-five billion, sixteen million, eight hundred fifty thousand, one hundred sixty-seven".