16676681759 has 2 divisors, whose sum is σ = 16676681760. Its totient is φ = 16676681758.

The previous prime is 16676681687. The next prime is 16676681837. The reversal of 16676681759 is 95718667661.

16676681759 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16676681759 - 2⁸ = 16676681503 is a prime.

It is a super-2 number, since 2×16676681759² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16676381759) 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 as a sum of consecutive naturals, namely, 8338340879 + 8338340880.

It is an arithmetic number, because the mean of its divisors is an integer number (8338340880).

Almost surely, 2^16676681759 is an apocalyptic number.

16676681759 is a deficient number, since it is larger than the sum of its proper divisors (1).

16676681759 is an equidigital number, since it uses as much as digits as its factorization.

16676681759 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22861440, while the sum is 62.

The spelling of 16676681759 in words is "sixteen billion, six hundred seventy-six million, six hundred eighty-one thousand, seven hundred fifty-nine".