168359904007 has 8 divisors (see below), whose sum is σ = 169188007680. Its totient is φ = 167532085560.

The previous prime is 168359903993. The next prime is 168359904059. The reversal of 168359904007 is 700409953861.

It is a happy number.

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 168359904007 - 2¹¹ = 168359901959 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 (168359904907) 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, 1164594 + ... + 1301152.

It is an arithmetic number, because the mean of its divisors is an integer number (21148500960).

Almost surely, 2^168359904007 is an apocalyptic number.

168359904007 is a deficient number, since it is larger than the sum of its proper divisors (828103673).

168359904007 is a wasteful number, since it uses less digits than its factorization.

168359904007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142613.

The product of its (nonzero) digits is 1632960, while the sum is 52.

The spelling of 168359904007 in words is "one hundred sixty-eight billion, three hundred fifty-nine million, nine hundred four thousand, seven".