85387001168 has 40 divisors (see below), whose sum is σ = 189122871552. Its totient is φ = 36584431488.

The previous prime is 85387001111. The next prime is 85387001171. The reversal of 85387001168 is 86110078358.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315146 + ... + 519702.

Almost surely, 2^85387001168 is an apocalyptic number.

It is an amenable number.

85387001168 is an abundant number, since it is smaller than the sum of its proper divisors (103735870384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85387001168 is a wasteful number, since it uses less digits than its factorization.

85387001168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208299 (or 208293 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 47.

The spelling of 85387001168 in words is "eighty-five billion, three hundred eighty-seven million, one thousand, one hundred sixty-eight".