500834254243 has 2 divisors, whose sum is σ = 500834254244. Its totient is φ = 500834254242.

The previous prime is 500834254231. The next prime is 500834254259. The reversal of 500834254243 is 342452438005.

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-500834254243 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 500834254196 and 500834254205.

It is not a weakly prime, because it can be changed into another prime (500834254273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250417127121 + 250417127122.

It is an arithmetic number, because the mean of its divisors is an integer number (250417127122).

Almost surely, 2^500834254243 is an apocalyptic number.

500834254243 is a deficient number, since it is larger than the sum of its proper divisors (1).

500834254243 is an equidigital number, since it uses as much as digits as its factorization.

500834254243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 460800, while the sum is 40.

The spelling of 500834254243 in words is "five hundred billion, eight hundred thirty-four million, two hundred fifty-four thousand, two hundred forty-three".