163246604055 has 16 divisors (see below), whose sum is σ = 276558953184. Its totient is φ = 81943393280.

The previous prime is 163246604039. The next prime is 163246604083. The reversal of 163246604055 is 550406642361.

It is not a de Polignac number, because 163246604055 - 2⁴ = 163246604039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 163246603998 and 163246604016.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 320091126 + ... + 320091635.

It is an arithmetic number, because the mean of its divisors is an integer number (17284934574).

Almost surely, 2^163246604055 is an apocalyptic number.

163246604055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

163246604055 is a deficient number, since it is larger than the sum of its proper divisors (113312349129).

163246604055 is a wasteful number, since it uses less digits than its factorization.

163246604055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640182786.

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 163246604055 in words is "one hundred sixty-three billion, two hundred forty-six million, six hundred four thousand, fifty-five".