168075331896 has 16 divisors (see below), whose sum is σ = 420188329800. Its totient is φ = 56025110624.

The previous prime is 168075331873. The next prime is 168075331903. The reversal of 168075331896 is 698133570861.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3501569391 + ... + 3501569438.

Almost surely, 2^168075331896 is an apocalyptic number.

It is an amenable number.

168075331896 is an abundant number, since it is smaller than the sum of its proper divisors (252112997904).

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

168075331896 is a wasteful number, since it uses less digits than its factorization.

168075331896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7003138838 (or 7003138834 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 57.

The spelling of 168075331896 in words is "one hundred sixty-eight billion, seventy-five million, three hundred thirty-one thousand, eight hundred ninety-six".