4835135021 has 2 divisors, whose sum is σ = 4835135022. Its totient is φ = 4835135020.

The previous prime is 4835134981. The next prime is 4835135051. The reversal of 4835135021 is 1205315384.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2511412996 + 2323722025 = 50114^2 + 48205^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4835135021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4835135051) 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, 2417567510 + 2417567511.

It is an arithmetic number, because the mean of its divisors is an integer number (2417567511).

Almost surely, 2^4835135021 is an apocalyptic number.

It is an amenable number.

4835135021 is a deficient number, since it is larger than the sum of its proper divisors (1).

4835135021 is an equidigital number, since it uses as much as digits as its factorization.

4835135021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 4835135021 is about 69535.1351548266. The cubic root of 4835135021 is about 1690.9711656046.

The spelling of 4835135021 in words is "four billion, eight hundred thirty-five million, one hundred thirty-five thousand, twenty-one".