16052122111 has 4 divisors (see below), whose sum is σ = 16393656672. Its totient is φ = 15710587552.

The previous prime is 16052122103. The next prime is 16052122157. The reversal of 16052122111 is 11122125061.

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 16052122111 - 2³ = 16052122103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16052122711) 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, 170767210 + ... + 170767303.

It is an arithmetic number, because the mean of its divisors is an integer number (4098414168).

Almost surely, 2^16052122111 is an apocalyptic number.

16052122111 is a deficient number, since it is larger than the sum of its proper divisors (341534561).

16052122111 is an equidigital number, since it uses as much as digits as its factorization.

16052122111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341534560.

The product of its (nonzero) digits is 240, while the sum is 22.

Adding to 16052122111 its reverse (11122125061), we get a palindrome (27174247172).

The spelling of 16052122111 in words is "sixteen billion, fifty-two million, one hundred twenty-two thousand, one hundred eleven".