2011109182 has 4 divisors (see below), whose sum is σ = 3016663776. Its totient is φ = 1005554590.

The previous prime is 2011109161. The next prime is 2011109201. The reversal of 2011109182 is 2819011102.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502777294 + ... + 502777297.

It is an arithmetic number, because the mean of its divisors is an integer number (754165944).

Almost surely, 2^2011109182 is an apocalyptic number.

2011109182 is a deficient number, since it is larger than the sum of its proper divisors (1005554594).

2011109182 is a wasteful number, since it uses less digits than its factorization.

2011109182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005554593.

The product of its (nonzero) digits is 288, while the sum is 25.

The square root of 2011109182 is about 44845.3919817856. The cubic root of 2011109182 is about 1262.2495259991.

The spelling of 2011109182 in words is "two billion, eleven million, one hundred nine thousand, one hundred eighty-two".