4798985761 has 2 divisors, whose sum is σ = 4798985762. Its totient is φ = 4798985760.

The previous prime is 4798985759. The next prime is 4798985767. The reversal of 4798985761 is 1675898974.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3476281600 + 1322704161 = 58960^2 + 36369^2 .

It is a cyclic number.

It is not a de Polignac number, because 4798985761 - 2¹ = 4798985759 is a prime.

Together with 4798985759, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 4798985693 and 4798985702.

It is not a weakly prime, because it can be changed into another prime (4798985767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2399492880 + 2399492881.

It is an arithmetic number, because the mean of its divisors is an integer number (2399492881).

Almost surely, 2^4798985761 is an apocalyptic number.

It is an amenable number.

4798985761 is a deficient number, since it is larger than the sum of its proper divisors (1).

4798985761 is an equidigital number, since it uses as much as digits as its factorization.

4798985761 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30481920, while the sum is 64.

The square root of 4798985761 is about 69274.7122765588. The cubic root of 4798985761 is about 1686.7465108033.

The spelling of 4798985761 in words is "four billion, seven hundred ninety-eight million, nine hundred eighty-five thousand, seven hundred sixty-one".