9477795513577 has 16 divisors (see below), whose sum is σ = 9641436944832. Its totient is φ = 9314812077120.

The previous prime is 9477795513569. The next prime is 9477795513581. The reversal of 9477795513577 is 7753155977749.

It is a cyclic number.

It is not a de Polignac number, because 9477795513577 - 2³ = 9477795513569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9477795513517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 292391023 + ... + 292423435.

It is an arithmetic number, because the mean of its divisors is an integer number (602589809052).

Almost surely, 2^{9477795513577} is an apocalyptic number.

It is an amenable number.

9477795513577 is a deficient number, since it is larger than the sum of its proper divisors (163641431255).

9477795513577 is a wasteful number, since it uses less digits than its factorization.

9477795513577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42408.

The product of its digits is 2042050500, while the sum is 76.

The spelling of 9477795513577 in words is "nine trillion, four hundred seventy-seven billion, seven hundred ninety-five million, five hundred thirteen thousand, five hundred seventy-seven".