2117011084 has 24 divisors (see below), whose sum is σ = 3911376560. Its totient is φ = 999806976.

The previous prime is 2117011033. The next prime is 2117011087. The reversal of 2117011084 is 4801107112.

It is not an unprimeable number, because it can be changed into a prime (2117011087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15717 + ... + 66940.

Almost surely, 2^2117011084 is an apocalyptic number.

It is an amenable number.

2117011084 is a deficient number, since it is larger than the sum of its proper divisors (1794365476).

2117011084 is a wasteful number, since it uses less digits than its factorization.

2117011084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83017 (or 83015 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 25.

The square root of 2117011084 is about 46010.9887309543. The cubic root of 2117011084 is about 1284.0276542538.

Adding to 2117011084 its reverse (4801107112), we get a palindrome (6918118196).

The spelling of 2117011084 in words is "two billion, one hundred seventeen million, eleven thousand, eighty-four".