9566432494 has 16 divisors (see below), whose sum is σ = 14439260160. Its totient is φ = 4753396440.

The previous prime is 9566432489. The next prime is 9566432497. The reversal of 9566432494 is 4942346659.

It is a happy number.

9566432494 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9566432497) 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, 384847 + ... + 408949.

It is an arithmetic number, because the mean of its divisors is an integer number (902453760).

Almost surely, 2^9566432494 is an apocalyptic number.

9566432494 is a deficient number, since it is larger than the sum of its proper divisors (4872827666).

9566432494 is a wasteful number, since it uses less digits than its factorization.

9566432494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25335.

The product of its digits is 5598720, while the sum is 52.

The square root of 9566432494 is about 97808.1412460128. The cubic root of 9566432494 is about 2122.8371068004.

The spelling of 9566432494 in words is "nine billion, five hundred sixty-six million, four hundred thirty-two thousand, four hundred ninety-four".