163712480016 has 20 divisors (see below), whose sum is σ = 422923906832. Its totient is φ = 54570826656.

The previous prime is 163712480003. The next prime is 163712480039. The reversal of 163712480016 is 610084217361.

163712480016 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×163712480016⁴ (a number of 46 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1705338286 + ... + 1705338381.

Almost surely, 2^163712480016 is an apocalyptic number.

163712480016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

163712480016 is an abundant number, since it is smaller than the sum of its proper divisors (259211426816).

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

163712480016 is a wasteful number, since it uses less digits than its factorization.

163712480016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3410676678 (or 3410676672 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

Adding to 163712480016 its reverse (610084217361), we get a palindrome (773796697377).

The spelling of 163712480016 in words is "one hundred sixty-three billion, seven hundred twelve million, four hundred eighty thousand, sixteen".