16684320271402 has 8 divisors (see below), whose sum is σ = 28601691893856. Its totient is φ = 7150422973452.

The previous prime is 16684320271397. The next prime is 16684320271481. The reversal of 16684320271402 is 20417202348661.

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

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, 595868581108 + ... + 595868581135.

It is an arithmetic number, because the mean of its divisors is an integer number (3575211486732).

Almost surely, 2^{16684320271402} is an apocalyptic number.

16684320271402 is a deficient number, since it is larger than the sum of its proper divisors (11917371622454).

16684320271402 is a wasteful number, since it uses less digits than its factorization.

16684320271402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1191737162252.

The product of its (nonzero) digits is 774144, while the sum is 46.

The spelling of 16684320271402 in words is "sixteen trillion, six hundred eighty-four billion, three hundred twenty million, two hundred seventy-one thousand, four hundred two".