16759114849 has 3 divisors (see below), whose sum is σ = 16759244307. Its totient is φ = 16758985392.

The previous prime is 16759114843. The next prime is 16759114907. The reversal of 16759114849 is 94841195761.

The square root of 16759114849 is 129457.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 16462173025 + 296941824 = 128305^2 + 17232^2 .

It is not a de Polignac number, because 16759114849 - 2⁷ = 16759114721 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 16759114849.

It is not an unprimeable number, because it can be changed into a prime (16759114843) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 64729 + ... + 194185.

It is an arithmetic number, because the mean of its divisors is an integer number (5586414769).

Almost surely, 2^16759114849 is an apocalyptic number.

16759114849 is the 129457-th square number.

16759114849 is the 64729-th centered octagonal number.

It is an amenable number.

16759114849 is a deficient number, since it is larger than the sum of its proper divisors (129458).

16759114849 is an frugal number, since it uses more digits than its factorization.

16759114849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258914 (or 129457 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 55.

The spelling of 16759114849 in words is "sixteen billion, seven hundred fifty-nine million, one hundred fourteen thousand, eight hundred forty-nine".