2068843611 has 16 divisors (see below), whose sum is σ = 2928032928. Its totient is φ = 1294848000.

The previous prime is 2068843607. The next prime is 2068843619. The reversal of 2068843611 is 1163488602.

It is not a de Polignac number, because 2068843611 - 2² = 2068843607 is a prime.

It is a super-2 number, since 2×2068843611² = 8560227773551038642, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2068843611.

It is not an unprimeable number, because it can be changed into a prime (2068843619) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30130 + ... + 71031.

It is an arithmetic number, because the mean of its divisors is an integer number (183002058).

Almost surely, 2^2068843611 is an apocalyptic number.

2068843611 is a deficient number, since it is larger than the sum of its proper divisors (859189317).

2068843611 is a wasteful number, since it uses less digits than its factorization.

2068843611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101582.

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 2068843611 is about 45484.5425501895. The cubic root of 2068843611 is about 1274.2145332041.

The spelling of 2068843611 in words is "two billion, sixty-eight million, eight hundred forty-three thousand, six hundred eleven".