5611608111 has 16 divisors (see below), whose sum is σ = 7515555840. Its totient is φ = 3724388640.

The previous prime is 5611608097. The next prime is 5611608173. The reversal of 5611608111 is 1118061165.

It is not a de Polignac number, because 5611608111 - 2¹³ = 5611599919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5611604111) 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, 1797610 + ... + 1800728.

It is an arithmetic number, because the mean of its divisors is an integer number (469722240).

Almost surely, 2^5611608111 is an apocalyptic number.

5611608111 is a deficient number, since it is larger than the sum of its proper divisors (1903947729).

5611608111 is a wasteful number, since it uses less digits than its factorization.

5611608111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5606.

The product of its (nonzero) digits is 1440, while the sum is 30.

The square root of 5611608111 is about 74910.6675380750. The cubic root of 5611608111 is about 1777.0341671474.

Adding to 5611608111 its reverse (1118061165), we get a palindrome (6729669276).

The spelling of 5611608111 in words is "five billion, six hundred eleven million, six hundred eight thousand, one hundred eleven".