163853801058 has 8 divisors (see below), whose sum is σ = 327707602128. Its totient is φ = 54617933684.

The previous prime is 163853801057. The next prime is 163853801087. The reversal of 163853801058 is 850108358361.

It is a sphenic number, since it is the product of 3 distinct primes.

163853801058 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 163853800998 and 163853801016.

It is not an unprimeable number, because it can be changed into a prime (163853801057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13654483416 + ... + 13654483427.

It is an arithmetic number, because the mean of its divisors is an integer number (40963450266).

Almost surely, 2^163853801058 is an apocalyptic number.

163853801058 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

163853801058 is a wasteful number, since it uses less digits than its factorization.

163853801058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27308966848.

The product of its (nonzero) digits is 691200, while the sum is 48.

The spelling of 163853801058 in words is "one hundred sixty-three billion, eight hundred fifty-three million, eight hundred one thousand, fifty-eight".