163906056843060 has 96 divisors (see below), whose sum is σ = 528629298462720. Its totient is φ = 37169247523968.

The previous prime is 163906056843043. The next prime is 163906056843077. The reversal of 163906056843060 is 60348650609361.

163906056843060 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (163906056843043) and next prime (163906056843077).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1536373890 + ... + 1536480569.

It is an arithmetic number, because the mean of its divisors is an integer number (5506555192320).

Almost surely, 2^{163906056843060} is an apocalyptic number.

163906056843060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

163906056843060 is an abundant number, since it is smaller than the sum of its proper divisors (364723241619660).

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

163906056843060 is a wasteful number, since it uses less digits than its factorization.

163906056843060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3072854605 (or 3072854603 counting only the distinct ones).

The product of its (nonzero) digits is 16796160, while the sum is 57.

The spelling of 163906056843060 in words is "one hundred sixty-three trillion, nine hundred six billion, fifty-six million, eight hundred forty-three thousand, sixty".