2011010044 has 12 divisors (see below), whose sum is σ = 3578916600. Its totient is φ = 988462448.

The previous prime is 2011010033. The next prime is 2011010063. The reversal of 2011010044 is 4400101102.

It is a super-2 number, since 2×2011010044² = 8088322794137763872, which contains 22 as substring.

It is a congruent number.

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, 4260379 + ... + 4260850.

It is an arithmetic number, because the mean of its divisors is an integer number (298243050).

Almost surely, 2^2011010044 is an apocalyptic number.

It is an amenable number.

2011010044 is a deficient number, since it is larger than the sum of its proper divisors (1567906556).

2011010044 is a wasteful number, since it uses less digits than its factorization.

2011010044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8521292 (or 8521290 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 2011010044 is about 44844.2866372072. The cubic root of 2011010044 is about 1262.2287847168.

Adding to 2011010044 its reverse (4400101102), we get a palindrome (6411111146).

The spelling of 2011010044 in words is "two billion, eleven million, ten thousand, forty-four".