163055263158 has 24 divisors (see below), whose sum is σ = 361903146696. Its totient is φ = 53026101600.

The previous prime is 163055263153. The next prime is 163055263171. The reversal of 163055263158 is 851362550361.

163055263158 is a `hidden beast` number, since 1 + 6 + 3 + 0 + 5 + 5 + 2 + 631 + 5 + 8 = 666.

163055263158 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163055263153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 110470308 + ... + 110471783.

It is an arithmetic number, because the mean of its divisors is an integer number (15079297779).

Almost surely, 2^163055263158 is an apocalyptic number.

163055263158 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

163055263158 is an abundant number, since it is smaller than the sum of its proper divisors (198847883538).

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

163055263158 is a wasteful number, since it uses less digits than its factorization.

163055263158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220942140 (or 220942137 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 45.

The spelling of 163055263158 in words is "one hundred sixty-three billion, fifty-five million, two hundred sixty-three thousand, one hundred fifty-eight".