4011068889 has 45 divisors (see below), whose sum is σ = 6218758821. Its totient is φ = 2576386440.

The previous prime is 4011068863. The next prime is 4011068899. The reversal of 4011068889 is 9888601104.

The square root of 4011068889 is 63333.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 4011068889 - 2⁵ = 4011068857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4011068899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 17669794 + ... + 17670020.

Almost surely, 2^4011068889 is an apocalyptic number.

4011068889 is the 63333-rd square number.

4011068889 is the 31667-th centered octagonal number.

It is an amenable number.

4011068889 is a deficient number, since it is larger than the sum of its proper divisors (2207689932).

4011068889 is an frugal number, since it uses more digits than its factorization.

4011068889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528 (or 261 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 45.

The cubic root of 4011068889 is about 1588.8639339272.

It can be divided in two parts, 40 and 11068889, that added together give a square (11068929 = 3327²).

The spelling of 4011068889 in words is "four billion, eleven million, sixty-eight thousand, eight hundred eighty-nine".