16765311107 has 16 divisors (see below), whose sum is σ = 18193133952. Its totient is φ = 15386926080.

The previous prime is 16765311083. The next prime is 16765311113. The reversal of 16765311107 is 70111356761.

It is a happy number.

16765311107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 16765311107 - 2¹⁶ = 16765245571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16765311137) 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 15 ways as a sum of consecutive naturals, for example, 1924253 + ... + 1932945.

It is an arithmetic number, because the mean of its divisors is an integer number (1137070872).

Almost surely, 2^16765311107 is an apocalyptic number.

16765311107 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

16765311107 is a deficient number, since it is larger than the sum of its proper divisors (1427822845).

16765311107 is a wasteful number, since it uses less digits than its factorization.

16765311107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11518.

The product of its (nonzero) digits is 26460, while the sum is 38.

Adding to 16765311107 its reverse (70111356761), we get a palindrome (86876667868).

The spelling of 16765311107 in words is "sixteen billion, seven hundred sixty-five million, three hundred eleven thousand, one hundred seven".