168359037385 has 32 divisors (see below), whose sum is σ = 258026114304. Its totient is φ = 102391296000.

The previous prime is 168359037377. The next prime is 168359037389. The reversal of 168359037385 is 583730953861.

It is not a de Polignac number, because 168359037385 - 2³ = 168359037377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (168359037389) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5317096 + ... + 5348665.

It is an arithmetic number, because the mean of its divisors is an integer number (8063316072).

Almost surely, 2^168359037385 is an apocalyptic number.

It is an amenable number.

168359037385 is a deficient number, since it is larger than the sum of its proper divisors (89667076919).

168359037385 is a wasteful number, since it uses less digits than its factorization.

168359037385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10665825.

The product of its (nonzero) digits is 16329600, while the sum is 58.

The spelling of 168359037385 in words is "one hundred sixty-eight billion, three hundred fifty-nine million, thirty-seven thousand, three hundred eighty-five".