5128080431 has 2 divisors, whose sum is σ = 5128080432. Its totient is φ = 5128080430.

The previous prime is 5128080389. The next prime is 5128080491. The reversal of 5128080431 is 1340808215.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5128080431 - 2⁶ = 5128080367 is a prime.

It is a super-2 number, since 2×5128080431² = 52594417813610291522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5128080491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2564040215 + 2564040216.

It is an arithmetic number, because the mean of its divisors is an integer number (2564040216).

Almost surely, 2^5128080431 is an apocalyptic number.

5128080431 is a deficient number, since it is larger than the sum of its proper divisors (1).

5128080431 is an equidigital number, since it uses as much as digits as its factorization.

5128080431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 5128080431 is about 71610.6167477979. The cubic root of 5128080431 is about 1724.4539817472.

Adding to 5128080431 its reverse (1340808215), we get a palindrome (6468888646).

The spelling of 5128080431 in words is "five billion, one hundred twenty-eight million, eighty thousand, four hundred thirty-one".