834216045085 has 8 divisors (see below), whose sum is σ = 1022358387456. Its totient is φ = 653173413840.

The previous prime is 834216045079. The next prime is 834216045119. The reversal of 834216045085 is 580540612438.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 834216045085 - 2²⁹ = 833679174173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 1774927521 + ... + 1774927990.

It is an arithmetic number, because the mean of its divisors is an integer number (127794798432).

Almost surely, 2^834216045085 is an apocalyptic number.

It is an amenable number.

834216045085 is a deficient number, since it is larger than the sum of its proper divisors (188142342371).

834216045085 is a wasteful number, since it uses less digits than its factorization.

834216045085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3549855563.

The product of its (nonzero) digits is 921600, while the sum is 46.

The spelling of 834216045085 in words is "eight hundred thirty-four billion, two hundred sixteen million, forty-five thousand, eighty-five".