163360473179904 has 3024 divisors, whose sum is σ = 666204518617344. Its totient is φ = 38802264883200.

The previous prime is 163360473179899. The next prime is 163360473179921. The reversal of 163360473179904 is 409971374063361.

163360473179904 is a `hidden beast` number, since 1 + 6 + 3 + 3 + 6 + 0 + 473 + 1 + 79 + 90 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (3024).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 335 ways as a sum of consecutive naturals, for example, 332709721099 + ... + 332709721589.

It is an arithmetic number, because the mean of its divisors is an integer number (220305727056).

Almost surely, 2^{163360473179904} is an apocalyptic number.

163360473179904 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 163360473179904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (333102259308672).

163360473179904 is an abundant number, since it is smaller than the sum of its proper divisors (502844045437440).

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

163360473179904 is a wasteful number, since it uses less digits than its factorization.

163360473179904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706 (or 664 counting only the distinct ones).

The product of its (nonzero) digits is 61725888, while the sum is 63.

The spelling of 163360473179904 in words is "one hundred sixty-three trillion, three hundred sixty billion, four hundred seventy-three million, one hundred seventy-nine thousand, nine hundred four".