2111179484 has 12 divisors (see below), whose sum is σ = 3813743808. Its totient is φ = 1021538400.

The previous prime is 2111179429. The next prime is 2111179487. The reversal of 2111179484 is 4849711112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111179487) 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, 8512697 + ... + 8512944.

It is an arithmetic number, because the mean of its divisors is an integer number (317811984).

Almost surely, 2^2111179484 is an apocalyptic number.

It is an amenable number.

2111179484 is a deficient number, since it is larger than the sum of its proper divisors (1702564324).

2111179484 is a wasteful number, since it uses less digits than its factorization.

2111179484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17025676 (or 17025674 counting only the distinct ones).

The product of its digits is 16128, while the sum is 38.

The square root of 2111179484 is about 45947.5732112154. The cubic root of 2111179484 is about 1282.8475593887.

The spelling of 2111179484 in words is "two billion, one hundred eleven million, one hundred seventy-nine thousand, four hundred eighty-four".