9476940931777 has 16 divisors (see below), whose sum is σ = 10701966530880. Its totient is φ = 8312884372800.

The previous prime is 9476940931741. The next prime is 9476940931781. The reversal of 9476940931777 is 7771390496749.

It is a cyclic number.

It is not a de Polignac number, because 9476940931777 - 2⁷ = 9476940931649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9476940971777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9213858 + ... + 10190635.

It is an arithmetic number, because the mean of its divisors is an integer number (668872908180).

Almost surely, 2^{9476940931777} is an apocalyptic number.

It is an amenable number.

9476940931777 is a deficient number, since it is larger than the sum of its proper divisors (1225025599103).

9476940931777 is a wasteful number, since it uses less digits than its factorization.

9476940931777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19406064.

The product of its (nonzero) digits is 504094752, while the sum is 73.

The spelling of 9476940931777 in words is "nine trillion, four hundred seventy-six billion, nine hundred forty million, nine hundred thirty-one thousand, seven hundred seventy-seven".