16514659349 has 4 divisors (see below), whose sum is σ = 16518956064. Its totient is φ = 16510362636.

The previous prime is 16514659331. The next prime is 16514659373. The reversal of 16514659349 is 94395641561.

16514659349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 16514659349 - 2⁸ = 16514659093 is a prime.

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 16514659349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16514559349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2142587 + ... + 2150280.

It is an arithmetic number, because the mean of its divisors is an integer number (4129739016).

Almost surely, 2^16514659349 is an apocalyptic number.

It is an amenable number.

16514659349 is a deficient number, since it is larger than the sum of its proper divisors (4296715).

16514659349 is an equidigital number, since it uses as much as digits as its factorization.

16514659349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4296714.

The product of its digits is 3499200, while the sum is 53.

The spelling of 16514659349 in words is "sixteen billion, five hundred fourteen million, six hundred fifty-nine thousand, three hundred forty-nine".