2010011994 has 12 divisors (see below), whose sum is σ = 4355026026. Its totient is φ = 670003992.

The previous prime is 2010011989. The next prime is 2010012001. The reversal of 2010011994 is 4991100102.

It can be written as a sum of positive squares in only one way, i.e., 1656083025 + 353928969 = 40695^2 + 18813^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55833649 + ... + 55833684.

Almost surely, 2^2010011994 is an apocalyptic number.

2010011994 is an abundant number, since it is smaller than the sum of its proper divisors (2345014032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2010011994 is a wasteful number, since it uses less digits than its factorization.

2010011994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111667341 (or 111667338 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 27.

The square root of 2010011994 is about 44833.1573057263. The cubic root of 2010011994 is about 1262.0199384367.

The spelling of 2010011994 in words is "two billion, ten million, eleven thousand, nine hundred ninety-four".