16306668120347 has 8 divisors (see below), whose sum is σ = 17807488672512. Its totient is φ = 14808913597800.

The previous prime is 16306668120341. The next prime is 16306668120371. The reversal of 16306668120347 is 74302186660361.

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

It is a cyclic number.

It is not a de Polignac number, because 16306668120347 - 2¹⁰ = 16306668119323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16306668120341) 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, 766496279 + ... + 766517552.

It is an arithmetic number, because the mean of its divisors is an integer number (2225936084064).

Almost surely, 2^{16306668120347} is an apocalyptic number.

16306668120347 is a deficient number, since it is larger than the sum of its proper divisors (1500820552165).

16306668120347 is a wasteful number, since it uses less digits than its factorization.

16306668120347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1533014809.

The product of its (nonzero) digits is 5225472, while the sum is 53.

The spelling of 16306668120347 in words is "sixteen trillion, three hundred six billion, six hundred sixty-eight million, one hundred twenty thousand, three hundred forty-seven".