2116141111 has 16 divisors (see below), whose sum is σ = 2485590336. Its totient is φ = 1763548416.

The previous prime is 2116141099. The next prime is 2116141117. The reversal of 2116141111 is 1111416112.

It is not a de Polignac number, because 2116141111 - 2¹⁵ = 2116108343 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 (2116141117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 593145 + ... + 596701.

It is an arithmetic number, because the mean of its divisors is an integer number (155349396).

Almost surely, 2^2116141111 is an apocalyptic number.

2116141111 is a deficient number, since it is larger than the sum of its proper divisors (369449225).

2116141111 is a wasteful number, since it uses less digits than its factorization.

2116141111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5898.

The product of its digits is 48, while the sum is 19.

The square root of 2116141111 is about 46001.5337896466. The cubic root of 2116141111 is about 1283.8517423354.

Adding to 2116141111 its reverse (1111416112), we get a palindrome (3227557223).

The spelling of 2116141111 in words is "two billion, one hundred sixteen million, one hundred forty-one thousand, one hundred eleven".