16065050011 has 4 divisors (see below), whose sum is σ = 16097245000. Its totient is φ = 16032855024.

The previous prime is 16065049991. The next prime is 16065050021. The reversal of 16065050011 is 11005056061.

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

It is a cyclic number.

It is not a de Polignac number, because 16065050011 - 2⁷ = 16065049883 is a prime.

It is a super-2 number, since 2×16065050011² (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 (16065050021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16096746 + ... + 16097743.

It is an arithmetic number, because the mean of its divisors is an integer number (4024311250).

Almost surely, 2^16065050011 is an apocalyptic number.

16065050011 is a deficient number, since it is larger than the sum of its proper divisors (32194989).

16065050011 is an equidigital number, since it uses as much as digits as its factorization.

16065050011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32194988.

The product of its (nonzero) digits is 900, while the sum is 25.

The spelling of 16065050011 in words is "sixteen billion, sixty-five million, fifty thousand, eleven".