4977794317 has 2 divisors, whose sum is σ = 4977794318. Its totient is φ = 4977794316.

The previous prime is 4977794303. The next prime is 4977794321. The reversal of 4977794317 is 7134977794.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3065393956 + 1912400361 = 55366^2 + 43731^2 .

It is a cyclic number.

It is not a de Polignac number, because 4977794317 - 2²⁷ = 4843576589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4977794377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2488897158 + 2488897159.

It is an arithmetic number, because the mean of its divisors is an integer number (2488897159).

Almost surely, 2^4977794317 is an apocalyptic number.

It is an amenable number.

4977794317 is a deficient number, since it is larger than the sum of its proper divisors (1).

4977794317 is an equidigital number, since it uses as much as digits as its factorization.

4977794317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9335088, while the sum is 58.

The square root of 4977794317 is about 70553.4855056786. The cubic root of 4977794317 is about 1707.4407777000.

The spelling of 4977794317 in words is "four billion, nine hundred seventy-seven million, seven hundred ninety-four thousand, three hundred seventeen".