4820169539 has 2 divisors, whose sum is σ = 4820169540. Its totient is φ = 4820169538.

The previous prime is 4820169533. The next prime is 4820169611. The reversal of 4820169539 is 9359610284.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4820169539 - 2⁸ = 4820169283 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4820169493 and 4820169502.

It is not a weakly prime, because it can be changed into another prime (4820169533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2410084769 + 2410084770.

It is an arithmetic number, because the mean of its divisors is an integer number (2410084770).

Almost surely, 2^4820169539 is an apocalyptic number.

4820169539 is a deficient number, since it is larger than the sum of its proper divisors (1).

4820169539 is an equidigital number, since it uses as much as digits as its factorization.

4820169539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 466560, while the sum is 47.

The square root of 4820169539 is about 69427.4408213352. The cubic root of 4820169539 is about 1689.2247578159.

The spelling of 4820169539 in words is "four billion, eight hundred twenty million, one hundred sixty-nine thousand, five hundred thirty-nine".