5430128839 has 2 divisors, whose sum is σ = 5430128840. Its totient is φ = 5430128838.

The previous prime is 5430128801. The next prime is 5430128863. The reversal of 5430128839 is 9388210345.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5430128839 - 2¹⁷ = 5429997767 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5430128795 and 5430128804.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5430128239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2715064419 + 2715064420.

It is an arithmetic number, because the mean of its divisors is an integer number (2715064420).

Almost surely, 2^5430128839 is an apocalyptic number.

5430128839 is a deficient number, since it is larger than the sum of its proper divisors (1).

5430128839 is an equidigital number, since it uses as much as digits as its factorization.

5430128839 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 5430128839 is about 73689.4079159278. The cubic root of 5430128839 is about 1757.6674548513.

The spelling of 5430128839 in words is "five billion, four hundred thirty million, one hundred twenty-eight thousand, eight hundred thirty-nine".