2111008884 has 12 divisors (see below), whose sum is σ = 4925687424. Its totient is φ = 703669624.

The previous prime is 2111008831. The next prime is 2111008897. The reversal of 2111008884 is 4888001112.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87958692 + ... + 87958715.

It is an arithmetic number, because the mean of its divisors is an integer number (410473952).

Almost surely, 2^2111008884 is an apocalyptic number.

It is an amenable number.

2111008884 is an abundant number, since it is smaller than the sum of its proper divisors (2814678540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2111008884 is a wasteful number, since it uses less digits than its factorization.

2111008884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175917414 (or 175917412 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 33.

The square root of 2111008884 is about 45945.7167100482. The cubic root of 2111008884 is about 1282.8130037149.

Adding to 2111008884 its reverse (4888001112), we get a palindrome (6999009996).

The spelling of 2111008884 in words is "two billion, one hundred eleven million, eight thousand, eight hundred eighty-four".