16494780896304 has 80 divisors (see below), whose sum is σ = 43728140303232. Its totient is φ = 5354916908544.

The previous prime is 16494780896273. The next prime is 16494780896317. The reversal of 16494780896304 is 40369808749461.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10799149 + ... + 12231564.

Almost surely, 2^{16494780896304} is an apocalyptic number.

It is an amenable number.

16494780896304 is an abundant number, since it is smaller than the sum of its proper divisors (27233359406928).

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

16494780896304 is a wasteful number, since it uses less digits than its factorization.

16494780896304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23031114 (or 23031108 counting only the distinct ones).

The product of its (nonzero) digits is 250822656, while the sum is 69.

The spelling of 16494780896304 in words is "sixteen trillion, four hundred ninety-four billion, seven hundred eighty million, eight hundred ninety-six thousand, three hundred four".