9816427475 has 6 divisors (see below), whose sum is σ = 12172370100. Its totient is φ = 7853141960.

The previous prime is 9816427447. The next prime is 9816427507. The reversal of 9816427475 is 5747246189.

9816427475 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9816427475 - 2²⁶ = 9749318611 is a prime.

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 in 5 ways as a sum of consecutive naturals, for example, 196328525 + ... + 196328574.

It is an arithmetic number, because the mean of its divisors is an integer number (2028728350).

Almost surely, 2^9816427475 is an apocalyptic number.

9816427475 is a deficient number, since it is larger than the sum of its proper divisors (2355942625).

9816427475 is a wasteful number, since it uses less digits than its factorization.

9816427475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392657109 (or 392657104 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 53.

The square root of 9816427475 is about 99077.8859029602. The cubic root of 9816427475 is about 2141.1700210167.

The spelling of 9816427475 in words is "nine billion, eight hundred sixteen million, four hundred twenty-seven thousand, four hundred seventy-five".