9969776005 has 8 divisors (see below), whose sum is σ = 13672835712. Its totient is φ = 6836417808.

The previous prime is 9969775997. The next prime is 9969776027. The reversal of 9969776005 is 5006779699.

9969776005 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 a cyclic number.

It is not a de Polignac number, because 9969776005 - 2³ = 9969775997 is a prime.

It is a Duffinian number.

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 in 7 ways as a sum of consecutive naturals, for example, 142425337 + ... + 142425406.

It is an arithmetic number, because the mean of its divisors is an integer number (1709104464).

Almost surely, 2^9969776005 is an apocalyptic number.

It is an amenable number.

9969776005 is a deficient number, since it is larger than the sum of its proper divisors (3703059707).

9969776005 is a wasteful number, since it uses less digits than its factorization.

9969776005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284850755.

The product of its (nonzero) digits is 6429780, while the sum is 58.

The square root of 9969776005 is about 99848.7656658809. The cubic root of 9969776005 is about 2152.2619788491.

The spelling of 9969776005 in words is "nine billion, nine hundred sixty-nine million, seven hundred seventy-six thousand, five".