168083643196 has 24 divisors (see below), whose sum is σ = 336364086240. Its totient is φ = 71993675712.

The previous prime is 168083643139. The next prime is 168083643239. The reversal of 168083643196 is 691346380861.

It is a super-2 number, since 2×168083643196² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1708435 + ... + 1804138.

It is an arithmetic number, because the mean of its divisors is an integer number (14015170260).

Almost surely, 2^168083643196 is an apocalyptic number.

It is an amenable number.

168083643196 is an abundant number, since it is smaller than the sum of its proper divisors (168280443044).

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

168083643196 is a wasteful number, since it uses less digits than its factorization.

168083643196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3514293 (or 3514291 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 55.

The spelling of 168083643196 in words is "one hundred sixty-eight billion, eighty-three million, six hundred forty-three thousand, one hundred ninety-six".