795537744809 has 2 divisors, whose sum is σ = 795537744810. Its totient is φ = 795537744808.

The previous prime is 795537744791. The next prime is 795537744839. The reversal of 795537744809 is 908447735597.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 683148534784 + 112389210025 = 826528^2 + 335245^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-795537744809 is a prime.

It is not a weakly prime, because it can be changed into another prime (795537744839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 397768872404 + 397768872405.

It is an arithmetic number, because the mean of its divisors is an integer number (397768872405).

Almost surely, 2^795537744809 is an apocalyptic number.

It is an amenable number.

795537744809 is a deficient number, since it is larger than the sum of its proper divisors (1).

795537744809 is an equidigital number, since it uses as much as digits as its factorization.

795537744809 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 266716800, while the sum is 68.

The spelling of 795537744809 in words is "seven hundred ninety-five billion, five hundred thirty-seven million, seven hundred forty-four thousand, eight hundred nine".