163473783912608 has 192 divisors, whose sum is σ = 354885624616320. Its totient is φ = 73665046425600.

The previous prime is 163473783912589. The next prime is 163473783912613. The reversal of 163473783912608 is 806219387374361.

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, 2029253066 + ... + 2029333622.

It is an arithmetic number, because the mean of its divisors is an integer number (1848362628210).

Almost surely, 2^{163473783912608} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 163473783912608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177442812308160).

163473783912608 is an abundant number, since it is smaller than the sum of its proper divisors (191411840703712).

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

163473783912608 is a wasteful number, since it uses less digits than its factorization.

163473783912608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81231 (or 81223 counting only the distinct ones).

The product of its (nonzero) digits is 219469824, while the sum is 68.

The spelling of 163473783912608 in words is "one hundred sixty-three trillion, four hundred seventy-three billion, seven hundred eighty-three million, nine hundred twelve thousand, six hundred eight".