834539206656 has 192 divisors, whose sum is σ = 2357539460640. Its totient is φ = 261619712000.

The previous prime is 834539206583. The next prime is 834539206693. The reversal of 834539206656 is 656602935438.

It is a tau number, because it is divible by the number of its divisors (192).

It is a junction number, because it is equal to n+sod(n) for n = 834539206596 and 834539206605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208580656 + ... + 208584656.

Almost surely, 2^834539206656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 834539206656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1178769730320).

834539206656 is an abundant number, since it is smaller than the sum of its proper divisors (1523000253984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

834539206656 is a wasteful number, since it uses less digits than its factorization.

834539206656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6040 (or 6020 counting only the distinct ones).

The product of its (nonzero) digits is 27993600, while the sum is 57.

The spelling of 834539206656 in words is "eight hundred thirty-four billion, five hundred thirty-nine million, two hundred six thousand, six hundred fifty-six".