2011884477 has 8 divisors (see below), whose sum is σ = 2708556864. Its totient is φ = 1328234208.

The previous prime is 2011884463. The next prime is 2011884487. The reversal of 2011884477 is 7744881102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2011884477 - 2¹⁴ = 2011868093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011884437) 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 7 ways as a sum of consecutive naturals, for example, 3255168 + ... + 3255785.

It is an arithmetic number, because the mean of its divisors is an integer number (338569608).

Almost surely, 2^2011884477 is an apocalyptic number.

It is an amenable number.

2011884477 is a deficient number, since it is larger than the sum of its proper divisors (696672387).

2011884477 is a wasteful number, since it uses less digits than its factorization.

2011884477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6511059.

The product of its (nonzero) digits is 100352, while the sum is 42.

The square root of 2011884477 is about 44854.0352365314. The cubic root of 2011884477 is about 1262.4117068208.

The spelling of 2011884477 in words is "two billion, eleven million, eight hundred eighty-four thousand, four hundred seventy-seven".