2114188511 has 4 divisors (see below), whose sum is σ = 2125999800. Its totient is φ = 2102377224.

The previous prime is 2114188487. The next prime is 2114188591. The reversal of 2114188511 is 1158814112.

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 2114188511 - 2²² = 2109994207 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 (2114188591) 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, 5905376 + ... + 5905733.

It is an arithmetic number, because the mean of its divisors is an integer number (531499950).

Almost surely, 2^2114188511 is an apocalyptic number.

2114188511 is a deficient number, since it is larger than the sum of its proper divisors (11811289).

2114188511 is a wasteful number, since it uses less digits than its factorization.

2114188511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11811288.

The product of its digits is 2560, while the sum is 32.

The square root of 2114188511 is about 45980.3056862392. The cubic root of 2114188511 is about 1283.4567434177.

The spelling of 2114188511 in words is "two billion, one hundred fourteen million, one hundred eighty-eight thousand, five hundred eleven".