9090843064 has 8 divisors (see below), whose sum is σ = 17045330760. Its totient is φ = 4545421528.

The previous prime is 9090843059. The next prime is 9090843079. The reversal of 9090843064 is 4603480909.

9090843064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×9090843064² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 9090843064.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 568177684 + ... + 568177699.

It is an arithmetic number, because the mean of its divisors is an integer number (2130666345).

Almost surely, 2^9090843064 is an apocalyptic number.

It is an amenable number.

9090843064 is a deficient number, since it is larger than the sum of its proper divisors (7954487696).

9090843064 is a wasteful number, since it uses less digits than its factorization.

9090843064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1136355389 (or 1136355385 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 43.

The square root of 9090843064 is about 95345.9126758982. The cubic root of 9090843064 is about 2087.0589696568.

The spelling of 9090843064 in words is "nine billion, ninety million, eight hundred forty-three thousand, sixty-four".