168830753443 has 24 divisors (see below), whose sum is σ = 195036307200. Its totient is φ = 145752834480.

The previous prime is 168830753411. The next prime is 168830753501. The reversal of 168830753443 is 344357038861.

It is not a de Polignac number, because 168830753443 - 2⁵ = 168830753411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (168830757443) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 168618 + ... + 605056.

It is an arithmetic number, because the mean of its divisors is an integer number (8126512800).

Almost surely, 2^168830753443 is an apocalyptic number.

168830753443 is a deficient number, since it is larger than the sum of its proper divisors (26205553757).

168830753443 is a wasteful number, since it uses less digits than its factorization.

168830753443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436623 (or 436612 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 52.

The spelling of 168830753443 in words is "one hundred sixty-eight billion, eight hundred thirty million, seven hundred fifty-three thousand, four hundred forty-three".