16011207011 has 2 divisors, whose sum is σ = 16011207012. Its totient is φ = 16011207010.

The previous prime is 16011207007. The next prime is 16011207049. The reversal of 16011207011 is 11070211061.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16011207011 - 2² = 16011207007 is a prime.

It is not a weakly prime, because it can be changed into another prime (16011207061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8005603505 + 8005603506.

It is an arithmetic number, because the mean of its divisors is an integer number (8005603506).

Almost surely, 2^16011207011 is an apocalyptic number.

16011207011 is a deficient number, since it is larger than the sum of its proper divisors (1).

16011207011 is an equidigital number, since it uses as much as digits as its factorization.

16011207011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 20.

Adding to 16011207011 its reverse (11070211061), we get a palindrome (27081418072).

The spelling of 16011207011 in words is "sixteen billion, eleven million, two hundred seven thousand, eleven".