2012179411 has 4 divisors (see below), whose sum is σ = 2195104824. Its totient is φ = 1829254000.

The previous prime is 2012179409. The next prime is 2012179423. The reversal of 2012179411 is 1149712102.

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 2012179411 - 2¹ = 2012179409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2012179411.

It is not an unprimeable number, because it can be changed into a prime (2012179451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91462690 + ... + 91462711.

It is an arithmetic number, because the mean of its divisors is an integer number (548776206).

Almost surely, 2^2012179411 is an apocalyptic number.

2012179411 is a deficient number, since it is larger than the sum of its proper divisors (182925413).

2012179411 is a wasteful number, since it uses less digits than its factorization.

2012179411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182925412.

The product of its (nonzero) digits is 1008, while the sum is 28.

The square root of 2012179411 is about 44857.3228247072. The cubic root of 2012179411 is about 1262.4733919302.

The spelling of 2012179411 in words is "two billion, twelve million, one hundred seventy-nine thousand, four hundred eleven".