834729243125 has 10 divisors (see below), whose sum is σ = 1043077662990. Its totient is φ = 667783394000.

The previous prime is 834729243091. The next prime is 834729243221. The reversal of 834729243125 is 521342927438.

It can be written as a sum of positive squares in 5 ways, for example, as 641290249636 + 193438993489 = 800806^2 + 439817^2 .

It is not a de Polignac number, because 834729243125 - 2¹⁴ = 834729226741 is a prime.

It is a congruent number.

It is an unprimeable number.

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 in 9 ways as a sum of consecutive naturals, for example, 667782770 + ... + 667784019.

It is an arithmetic number, because the mean of its divisors is an integer number (104307766299).

Almost surely, 2^834729243125 is an apocalyptic number.

It is an amenable number.

834729243125 is a deficient number, since it is larger than the sum of its proper divisors (208348419865).

834729243125 is an equidigital number, since it uses as much as digits as its factorization.

834729243125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1335566809 (or 1335566794 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 50.

The spelling of 834729243125 in words is "eight hundred thirty-four billion, seven hundred twenty-nine million, two hundred forty-three thousand, one hundred twenty-five".