16765730699 has 16 divisors (see below), whose sum is σ = 17632968192. Its totient is φ = 15910390848.

The previous prime is 16765730677. The next prime is 16765730719. The reversal of 16765730699 is 99603756761.

It is a cyclic number.

It is not a de Polignac number, because 16765730699 - 2¹² = 16765726603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16765730099) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2158607 + ... + 2166359.

It is an arithmetic number, because the mean of its divisors is an integer number (1102060512).

Almost surely, 2^16765730699 is an apocalyptic number.

16765730699 is a deficient number, since it is larger than the sum of its proper divisors (867237493).

16765730699 is a wasteful number, since it uses less digits than its factorization.

16765730699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8506.

The product of its (nonzero) digits is 12859560, while the sum is 59.

It can be divided in two parts, 1676 and 5730699, that added together give a palindrome (5732375).

The spelling of 16765730699 in words is "sixteen billion, seven hundred sixty-five million, seven hundred thirty thousand, six hundred ninety-nine".