4985772097 has 2 divisors, whose sum is σ = 4985772098. Its totient is φ = 4985772096.

The previous prime is 4985772073. The next prime is 4985772119. The reversal of 4985772097 is 7902775894.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3010058496 + 1975713601 = 54864^2 + 44449^2 .

It is a cyclic number.

It is not a de Polignac number, because 4985772097 - 2¹⁵ = 4985739329 is a prime.

It is not a weakly prime, because it can be changed into another prime (4985772037) 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 as a sum of consecutive naturals, namely, 2492886048 + 2492886049.

It is an arithmetic number, because the mean of its divisors is an integer number (2492886049).

Almost surely, 2^4985772097 is an apocalyptic number.

It is an amenable number.

4985772097 is a deficient number, since it is larger than the sum of its proper divisors (1).

4985772097 is an equidigital number, since it uses as much as digits as its factorization.

4985772097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8890560, while the sum is 58.

The square root of 4985772097 is about 70609.9999787566. Note that the first 4 decimals coincide. The cubic root of 4985772097 is about 1708.3524476423.

The spelling of 4985772097 in words is "four billion, nine hundred eighty-five million, seven hundred seventy-two thousand, ninety-seven".