16708316306419 has 4 divisors (see below), whose sum is σ = 16708327669440. Its totient is φ = 16708304943400.

The previous prime is 16708316306401. The next prime is 16708316306531. The reversal of 16708316306419 is 91460361380761.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 16708316306419 - 2⁷ = 16708316306291 is a prime.

It is a super-2 number, since 2×16708316306419² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16708316306419.

It is not an unprimeable number, because it can be changed into a prime (16708316336419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3078307 + ... + 6549244.

It is an arithmetic number, because the mean of its divisors is an integer number (4177081917360).

Almost surely, 2^{16708316306419} is an apocalyptic number.

16708316306419 is a deficient number, since it is larger than the sum of its proper divisors (11363021).

16708316306419 is an equidigital number, since it uses as much as digits as its factorization.

16708316306419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11363020.

The product of its (nonzero) digits is 3919104, while the sum is 55.

The spelling of 16708316306419 in words is "sixteen trillion, seven hundred eight billion, three hundred sixteen million, three hundred six thousand, four hundred nineteen".