9709999485 has 8 divisors (see below), whose sum is σ = 15535999200. Its totient is φ = 5178666384.

The previous prime is 9709999483. The next prime is 9709999511. The reversal of 9709999485 is 5849999079.

9709999485 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9709999485 - 2¹ = 9709999483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9709999483) 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, 323666635 + ... + 323666664.

It is an arithmetic number, because the mean of its divisors is an integer number (1941999900).

Almost surely, 2^9709999485 is an apocalyptic number.

It is an amenable number.

9709999485 is a deficient number, since it is larger than the sum of its proper divisors (5825999715).

9709999485 is a wasteful number, since it uses less digits than its factorization.

9709999485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647333307.

The product of its (nonzero) digits is 66134880, while the sum is 69.

The square root of 9709999485 is about 98539.3296354303. The cubic root of 9709999485 is about 2133.4038227984.

The spelling of 9709999485 in words is "nine billion, seven hundred nine million, nine hundred ninety-nine thousand, four hundred eighty-five".