9065840890 has 16 divisors (see below), whose sum is σ = 16337438208. Its totient is φ = 3622130896.

The previous prime is 9065840881. The next prime is 9065840897. The reversal of 9065840890 is 980485609.

It is a happy number.

9065840890 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (9065840897) 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, 516622 + ... + 533881.

It is an arithmetic number, because the mean of its divisors is an integer number (1021089888).

Almost surely, 2^9065840890 is an apocalyptic number.

9065840890 is a deficient number, since it is larger than the sum of its proper divisors (7271597318).

9065840890 is a wasteful number, since it uses less digits than its factorization.

9065840890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051373.

The product of its (nonzero) digits is 622080, while the sum is 49.

The square root of 9065840890 is about 95214.7094203411. The cubic root of 9065840890 is about 2085.1438952805.

The spelling of 9065840890 in words is "nine billion, sixty-five million, eight hundred forty thousand, eight hundred ninety".