16304845785119 has 4 divisors (see below), whose sum is σ = 16304858813040. Its totient is φ = 16304832757200.

The previous prime is 16304845785077. The next prime is 16304845785143. The reversal of 16304845785119 is 91158754840361.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16304845785119 - 2²⁴ = 16304829007903 is a prime.

It is a super-2 number, since 2×16304845785119² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16304845784119) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4410182 + ... + 7215219.

It is an arithmetic number, because the mean of its divisors is an integer number (4076214703260).

Almost surely, 2^{16304845785119} is an apocalyptic number.

16304845785119 is a deficient number, since it is larger than the sum of its proper divisors (13027921).

16304845785119 is a wasteful number, since it uses less digits than its factorization.

16304845785119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13027920.

The product of its (nonzero) digits is 29030400, while the sum is 62.

The spelling of 16304845785119 in words is "sixteen trillion, three hundred four billion, eight hundred forty-five million, seven hundred eighty-five thousand, one hundred nineteen".