2011741868 has 12 divisors (see below), whose sum is σ = 3525449760. Its totient is φ = 1004470512.

The previous prime is 2011741867. The next prime is 2011741973. The reversal of 2011741868 is 8681471102.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2011741867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 346871 + ... + 352622.

It is an arithmetic number, because the mean of its divisors is an integer number (293787480).

Almost surely, 2^2011741868 is an apocalyptic number.

It is an amenable number.

2011741868 is a deficient number, since it is larger than the sum of its proper divisors (1513707892).

2011741868 is a wasteful number, since it uses less digits than its factorization.

2011741868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700216 (or 700214 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 38.

The square root of 2011741868 is about 44852.4455074637. The cubic root of 2011741868 is about 1262.3818781490.

The spelling of 2011741868 in words is "two billion, eleven million, seven hundred forty-one thousand, eight hundred sixty-eight".