16560441699 has 8 divisors (see below), whose sum is σ = 22093873152. Its totient is φ = 11033652360.

The previous prime is 16560441683. The next prime is 16560441701. The reversal of 16560441699 is 99614406561.

It is a happy number.

16560441699 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16560441699 - 2⁴ = 16560441683 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16560441199) 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 7 ways as a sum of consecutive naturals, for example, 1654707 + ... + 1664684.

It is an arithmetic number, because the mean of its divisors is an integer number (2761734144).

Almost surely, 2^16560441699 is an apocalyptic number.

16560441699 is a deficient number, since it is larger than the sum of its proper divisors (5533431453).

16560441699 is a wasteful number, since it uses less digits than its factorization.

16560441699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3321057.

The product of its (nonzero) digits is 1399680, while the sum is 51.

The spelling of 16560441699 in words is "sixteen billion, five hundred sixty million, four hundred forty-one thousand, six hundred ninety-nine".