168307104487 has 8 divisors (see below), whose sum is σ = 182351884176. Its totient is φ = 154722809472.

The previous prime is 168307104479. The next prime is 168307104587. The reversal of 168307104487 is 784401703861.

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 168307104487 - 2³ = 168307104479 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 168307104487.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168307104587) 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 7 ways as a sum of consecutive naturals, for example, 115120408 + ... + 115121869.

It is an arithmetic number, because the mean of its divisors is an integer number (22793985522).

Almost surely, 2^168307104487 is an apocalyptic number.

168307104487 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

168307104487 is a deficient number, since it is larger than the sum of its proper divisors (14044779689).

168307104487 is a wasteful number, since it uses less digits than its factorization.

168307104487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230242337.

The product of its (nonzero) digits is 903168, while the sum is 49.

The spelling of 168307104487 in words is "one hundred sixty-eight billion, three hundred seven million, one hundred four thousand, four hundred eighty-seven".