16834954702219 has 2 divisors, whose sum is σ = 16834954702220. Its totient is φ = 16834954702218.

The previous prime is 16834954702217. The next prime is 16834954702243. The reversal of 16834954702219 is 91220745943861.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16834954702219 - 2¹ = 16834954702217 is a prime.

It is a super-2 number, since 2×16834954702219² (a number of 27 digits) contains 22 as substring.

Together with 16834954702217, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (16834954702211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8417477351109 + 8417477351110.

It is an arithmetic number, because the mean of its divisors is an integer number (8417477351110).

It is a 1-persistent number, because it is pandigital, but 2⋅16834954702219 = 33669909404438 is not.

Almost surely, 2^{16834954702219} is an apocalyptic number.

16834954702219 is a deficient number, since it is larger than the sum of its proper divisors (1).

16834954702219 is an equidigital number, since it uses as much as digits as its factorization.

16834954702219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26127360, while the sum is 61.

The spelling of 16834954702219 in words is "sixteen trillion, eight hundred thirty-four billion, nine hundred fifty-four million, seven hundred two thousand, two hundred nineteen".