2061047289 has 16 divisors (see below), whose sum is σ = 3145640960. Its totient is φ = 1175867280.

The previous prime is 2061047281. The next prime is 2061047323. The reversal of 2061047289 is 9827401602.

It is not a de Polignac number, because 2061047289 - 2³ = 2061047281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2061047281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64519 + ... + 91020.

It is an arithmetic number, because the mean of its divisors is an integer number (196602560).

Almost surely, 2^2061047289 is an apocalyptic number.

It is an amenable number.

2061047289 is a deficient number, since it is larger than the sum of its proper divisors (1084593671).

2061047289 is a wasteful number, since it uses less digits than its factorization.

2061047289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156180.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 2061047289 is about 45398.7586724571. The cubic root of 2061047289 is about 1272.6119162081.

The spelling of 2061047289 in words is "two billion, sixty-one million, forty-seven thousand, two hundred eighty-nine".