16498275193 has 2 divisors, whose sum is σ = 16498275194. Its totient is φ = 16498275192.

The previous prime is 16498275191. The next prime is 16498275229. The reversal of 16498275193 is 39157289461.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14425931664 + 2072343529 = 120108^2 + 45523^2 .

It is a cyclic number.

It is not a de Polignac number, because 16498275193 - 2¹ = 16498275191 is a prime.

Together with 16498275191, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (16498275191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8249137596 + 8249137597.

It is an arithmetic number, because the mean of its divisors is an integer number (8249137597).

Almost surely, 2^16498275193 is an apocalyptic number.

It is an amenable number.

16498275193 is a deficient number, since it is larger than the sum of its proper divisors (1).

16498275193 is an equidigital number, since it uses as much as digits as its factorization.

16498275193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3265920, while the sum is 55.

The spelling of 16498275193 in words is "sixteen billion, four hundred ninety-eight million, two hundred seventy-five thousand, one hundred ninety-three".