16664363134216 has 16 divisors (see below), whose sum is σ = 35709349573440. Its totient is φ = 7141869914640.

The previous prime is 16664363134151. The next prime is 16664363134219. The reversal of 16664363134216 is 61243136346661.

It is not an unprimeable number, because it can be changed into a prime (16664363134219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148788956500 + ... + 148788956611.

It is an arithmetic number, because the mean of its divisors is an integer number (2231834348340).

Almost surely, 2^{16664363134216} is an apocalyptic number.

It is an amenable number.

16664363134216 is an abundant number, since it is smaller than the sum of its proper divisors (19044986439224).

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

16664363134216 is a wasteful number, since it uses less digits than its factorization.

16664363134216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297577913124 (or 297577913120 counting only the distinct ones).

The product of its digits is 6718464, while the sum is 52.

The spelling of 16664363134216 in words is "sixteen trillion, six hundred sixty-four billion, three hundred sixty-three million, one hundred thirty-four thousand, two hundred sixteen".