5128196259247 has 2 divisors, whose sum is σ = 5128196259248. Its totient is φ = 5128196259246.

The previous prime is 5128196259209. The next prime is 5128196259257. The reversal of 5128196259247 is 7429526918215.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5128196259247 - 2¹¹ = 5128196257199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5128196259257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2564098129623 + 2564098129624.

It is an arithmetic number, because the mean of its divisors is an integer number (2564098129624).

Almost surely, 2^{5128196259247} is an apocalyptic number.

5128196259247 is a deficient number, since it is larger than the sum of its proper divisors (1).

5128196259247 is an equidigital number, since it uses as much as digits as its factorization.

5128196259247 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21772800, while the sum is 61.

The spelling of 5128196259247 in words is "five trillion, one hundred twenty-eight billion, one hundred ninety-six million, two hundred fifty-nine thousand, two hundred forty-seven".