5128196259829 has 2 divisors, whose sum is σ = 5128196259830. Its totient is φ = 5128196259828.

The previous prime is 5128196259799. The next prime is 5128196259869. The reversal of 5128196259829 is 9289526918215.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2688124202500 + 2440072057329 = 1639550^2 + 1562073^2 .

It is a cyclic number.

It is not a de Polignac number, because 5128196259829 - 2⁷ = 5128196259701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5128196259869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2564098129914 + 2564098129915.

It is an arithmetic number, because the mean of its divisors is an integer number (2564098129915).

Almost surely, 2^{5128196259829} is an apocalyptic number.

It is an amenable number.

5128196259829 is a deficient number, since it is larger than the sum of its proper divisors (1).

5128196259829 is an equidigital number, since it uses as much as digits as its factorization.

5128196259829 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 55987200, while the sum is 67.

The spelling of 5128196259829 in words is "five trillion, one hundred twenty-eight billion, one hundred ninety-six million, two hundred fifty-nine thousand, eight hundred twenty-nine".