9466776649 has 16 divisors (see below), whose sum is σ = 10366735104. Its totient is φ = 8573443200.

The previous prime is 9466776643. The next prime is 9466776661.

9466776649 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 9466776649 - 2⁷ = 9466776521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9466776643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4896487 + ... + 4898419.

It is an arithmetic number, because the mean of its divisors is an integer number (647920944).

Almost surely, 2^9466776649 is an apocalyptic number.

It is an amenable number.

9466776649 is a deficient number, since it is larger than the sum of its proper divisors (899958455).

9466776649 is a wasteful number, since it uses less digits than its factorization.

9466776649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3408.

The product of its digits is 82301184, while the sum is 64.

The square root of 9466776649 is about 97297.3619837660. The cubic root of 9466776649 is about 2115.4399916965.

The spelling of 9466776649 in words is "nine billion, four hundred sixty-six million, seven hundred seventy-six thousand, six hundred forty-nine".