2011141466 has 8 divisors (see below), whose sum is σ = 3017328084. Its totient is φ = 1005365440.

The previous prime is 2011141441. The next prime is 2011141477. The reversal of 2011141466 is 6641411102.

It can be written as a sum of positive squares in 2 ways, for example, as 1987822225 + 23319241 = 44585^2 + 4829^2 .

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

It is a super-3 number, since 3×2011141466³ (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90095 + ... + 110178.

Almost surely, 2^2011141466 is an apocalyptic number.

2011141466 is a deficient number, since it is larger than the sum of its proper divisors (1006186618).

2011141466 is a wasteful number, since it uses less digits than its factorization.

2011141466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205296.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 2011141466 is about 44845.7519281370. The cubic root of 2011141466 is about 1262.2562801899.

Adding to 2011141466 its reverse (6641411102), we get a palindrome (8652552568).

The spelling of 2011141466 in words is "two billion, eleven million, one hundred forty-one thousand, four hundred sixty-six".