16111005101 has 2 divisors, whose sum is σ = 16111005102. Its totient is φ = 16111005100.

The previous prime is 16111005089. The next prime is 16111005143. The reversal of 16111005101 is 10150011161.

16111005101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13139119876 + 2971885225 = 114626^2 + 54515^2 .

It is an emirp because it is prime and its reverse (10150011161) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16111005101 - 2¹⁴ = 16110988717 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16111005101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16111005161) 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 as a sum of consecutive naturals, namely, 8055502550 + 8055502551.

It is an arithmetic number, because the mean of its divisors is an integer number (8055502551).

Almost surely, 2^16111005101 is an apocalyptic number.

It is an amenable number.

16111005101 is a deficient number, since it is larger than the sum of its proper divisors (1).

16111005101 is an equidigital number, since it uses as much as digits as its factorization.

16111005101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30, while the sum is 17.

Adding to 16111005101 its reverse (10150011161), we get a palindrome (26261016262).

The spelling of 16111005101 in words is "sixteen billion, one hundred eleven million, five thousand, one hundred one".