5001096809 has 2 divisors, whose sum is σ = 5001096810. Its totient is φ = 5001096808.

The previous prime is 5001096791. The next prime is 5001096829. The reversal of 5001096809 is 9086901005.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4452225625 + 548871184 = 66725^2 + 23428^2 .

It is a cyclic number.

It is not a de Polignac number, because 5001096809 - 2¹² = 5001092713 is a prime.

It is not a weakly prime, because it can be changed into another prime (5001096829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2500548404 + 2500548405.

It is an arithmetic number, because the mean of its divisors is an integer number (2500548405).

Almost surely, 2^5001096809 is an apocalyptic number.

It is an amenable number.

5001096809 is a deficient number, since it is larger than the sum of its proper divisors (1).

5001096809 is an equidigital number, since it uses as much as digits as its factorization.

5001096809 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 38.

The square root of 5001096809 is about 70718.4333041959. The cubic root of 5001096809 is about 1710.1009720024.

The spelling of 5001096809 in words is "five billion, one million, ninety-six thousand, eight hundred nine".