16076107609 has 4 divisors (see below), whose sum is σ = 16080488116. Its totient is φ = 16071727104.

The previous prime is 16076107549. The next prime is 16076107633. The reversal of 16076107609 is 90670167061.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6768681984 + 9307425625 = 82272^2 + 96475^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16076107609 is a prime.

It is a super-2 number, since 2×16076107609² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16076107009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2184744 + ... + 2192089.

It is an arithmetic number, because the mean of its divisors is an integer number (4020122029).

Almost surely, 2^16076107609 is an apocalyptic number.

It is an amenable number.

16076107609 is a deficient number, since it is larger than the sum of its proper divisors (4380507).

16076107609 is an equidigital number, since it uses as much as digits as its factorization.

16076107609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4380506.

The product of its (nonzero) digits is 95256, while the sum is 43.

The spelling of 16076107609 in words is "sixteen billion, seventy-six million, one hundred seven thousand, six hundred nine".