5128202347 has 2 divisors, whose sum is σ = 5128202348. Its totient is φ = 5128202346.

The previous prime is 5128202341. The next prime is 5128202363. The reversal of 5128202347 is 7432028215.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5128202347 is a prime.

It is not a weakly prime, because it can be changed into another prime (5128202341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2564101173 + 2564101174.

It is an arithmetic number, because the mean of its divisors is an integer number (2564101174).

Almost surely, 2^5128202347 is an apocalyptic number.

5128202347 is a deficient number, since it is larger than the sum of its proper divisors (1).

5128202347 is an equidigital number, since it uses as much as digits as its factorization.

5128202347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 5128202347 is about 71611.4679852326. The cubic root of 5128202347 is about 1724.4676474757.

The spelling of 5128202347 in words is "five billion, one hundred twenty-eight million, two hundred two thousand, three hundred forty-seven".