2606089811 has 8 divisors (see below), whose sum is σ = 2806955424. Its totient is φ = 2405280960.

The previous prime is 2606089789. The next prime is 2606089813. The reversal of 2606089811 is 1189806062.

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

It is a cyclic number.

It is not a de Polignac number, because 2606089811 - 2⁶ = 2606089747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2606089813) 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 7 ways as a sum of consecutive naturals, for example, 165866 + ... + 180896.

It is an arithmetic number, because the mean of its divisors is an integer number (350869428).

Almost surely, 2^2606089811 is an apocalyptic number.

2606089811 is a deficient number, since it is larger than the sum of its proper divisors (200865613).

2606089811 is a wasteful number, since it uses less digits than its factorization.

2606089811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28381.

The product of its (nonzero) digits is 41472, while the sum is 41.

The square root of 2606089811 is about 51049.8757197312. The cubic root of 2606089811 is about 1376.1416081150.

The spelling of 2606089811 in words is "two billion, six hundred six million, eighty-nine thousand, eight hundred eleven".