216168751301063 has 8 divisors (see below), whose sum is σ = 235967019350160. Its totient is φ = 196394910482880.

The previous prime is 216168751301029. The next prime is 216168751301119. The reversal of 216168751301063 is 360103157861612.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-216168751301063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (216168751301023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6106789220 + ... + 6106824617.

It is an arithmetic number, because the mean of its divisors is an integer number (29495877418770).

Almost surely, 2^{216168751301063} is an apocalyptic number.

216168751301063 is a deficient number, since it is larger than the sum of its proper divisors (19798268049097).

216168751301063 is a wasteful number, since it uses less digits than its factorization.

216168751301063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12213615457.

The product of its (nonzero) digits is 1088640, while the sum is 50.

The spelling of 216168751301063 in words is "two hundred sixteen trillion, one hundred sixty-eight billion, seven hundred fifty-one million, three hundred one thousand, sixty-three".