2011313986 has 32 divisors (see below), whose sum is σ = 3364208640. Its totient is φ = 894171600.

The previous prime is 2011313977. The next prime is 2011313987. The reversal of 2011313986 is 6893131102.

It is not an unprimeable number, because it can be changed into a prime (2011313987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193305 + ... + 203443.

It is an arithmetic number, because the mean of its divisors is an integer number (105131520).

Almost surely, 2^2011313986 is an apocalyptic number.

2011313986 is a deficient number, since it is larger than the sum of its proper divisors (1352894654).

2011313986 is a wasteful number, since it uses less digits than its factorization.

2011313986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10350.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 2011313986 is about 44847.6753689642. The cubic root of 2011313986 is about 1262.2923721690.

The spelling of 2011313986 in words is "two billion, eleven million, three hundred thirteen thousand, nine hundred eighty-six".