16498316498289 has 8 divisors (see below), whose sum is σ = 22299094445472. Its totient is φ = 10848208108320.

The previous prime is 16498316498273. The next prime is 16498316498347. The reversal of 16498316498289 is 98289461389461.

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

It is not a de Polignac number, because 16498316498289 - 2⁴ = 16498316498273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16498316498219) 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 7 ways as a sum of consecutive naturals, for example, 37667389047 + ... + 37667389484.

It is an arithmetic number, because the mean of its divisors is an integer number (2787386805684).

Almost surely, 2^{16498316498289} is an apocalyptic number.

It is an amenable number.

16498316498289 is a deficient number, since it is larger than the sum of its proper divisors (5800777947183).

16498316498289 is an equidigital number, since it uses as much as digits as its factorization.

16498316498289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75334778607.

The product of its digits is 1289945088, while the sum is 78.

The spelling of 16498316498289 in words is "sixteen trillion, four hundred ninety-eight billion, three hundred sixteen million, four hundred ninety-eight thousand, two hundred eighty-nine".