168683366837244 has 96 divisors (see below), whose sum is σ = 459022699699200. Its totient is φ = 48193111869504.

The previous prime is 168683366837243. The next prime is 168683366837281. The reversal of 168683366837244 is 442738663386861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168683366837243) 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, 93166297 + ... + 94959599.

It is an arithmetic number, because the mean of its divisors is an integer number (4781486455200).

Almost surely, 2^{168683366837244} is an apocalyptic number.

168683366837244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

168683366837244 is an abundant number, since it is smaller than the sum of its proper divisors (290339332861956).

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

168683366837244 is a wasteful number, since it uses less digits than its factorization.

168683366837244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1816184 (or 1816168 counting only the distinct ones).

The product of its digits is 4013162496, while the sum is 75.

The spelling of 168683366837244 in words is "one hundred sixty-eight trillion, six hundred eighty-three billion, three hundred sixty-six million, eight hundred thirty-seven thousand, two hundred forty-four".