168838441692 has 12 divisors (see below), whose sum is σ = 393956363976. Its totient is φ = 56279480560.

The previous prime is 168838441679. The next prime is 168838441703. The reversal of 168838441692 is 296144838861.

It is a happy number.

168838441692 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7034935059 + ... + 7034935082.

It is an arithmetic number, because the mean of its divisors is an integer number (32829696998).

Almost surely, 2^168838441692 is an apocalyptic number.

168838441692 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

168838441692 is an abundant number, since it is smaller than the sum of its proper divisors (225117922284).

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

168838441692 is a wasteful number, since it uses less digits than its factorization.

168838441692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14069870148 (or 14069870146 counting only the distinct ones).

The product of its digits is 15925248, while the sum is 60.

The spelling of 168838441692 in words is "one hundred sixty-eight billion, eight hundred thirty-eight million, four hundred forty-one thousand, six hundred ninety-two".