16111106208311 has 2 divisors, whose sum is σ = 16111106208312. Its totient is φ = 16111106208310.

The previous prime is 16111106208287. The next prime is 16111106208391. The reversal of 16111106208311 is 11380260111161.

16111106208311 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 is a cyclic number.

It is not a de Polignac number, because 16111106208311 - 2⁶ = 16111106208247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16111106208391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8055553104155 + 8055553104156.

It is an arithmetic number, because the mean of its divisors is an integer number (8055553104156).

Almost surely, 2^{16111106208311} is an apocalyptic number.

16111106208311 is a deficient number, since it is larger than the sum of its proper divisors (1).

16111106208311 is an equidigital number, since it uses as much as digits as its factorization.

16111106208311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 32.

Adding to 16111106208311 its reverse (11380260111161), we get a palindrome (27491366319472).

The spelling of 16111106208311 in words is "sixteen trillion, one hundred eleven billion, one hundred six million, two hundred eight thousand, three hundred eleven".