834888381173 has 32 divisors (see below), whose sum is σ = 1042599168000. Its totient is φ = 649501283520.

The previous prime is 834888381133. The next prime is 834888381181. The reversal of 834888381173 is 371183888438.

It is a cyclic number.

It is not a de Polignac number, because 834888381173 - 2⁸ = 834888380917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (834888381133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 147530018 + ... + 147535676.

It is an arithmetic number, because the mean of its divisors is an integer number (32581224000).

Almost surely, 2^834888381173 is an apocalyptic number.

It is an amenable number.

834888381173 is a deficient number, since it is larger than the sum of its proper divisors (207710786827).

834888381173 is a wasteful number, since it uses less digits than its factorization.

834888381173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8465.

The product of its digits is 24772608, while the sum is 62.

The spelling of 834888381173 in words is "eight hundred thirty-four billion, eight hundred eighty-eight million, three hundred eighty-one thousand, one hundred seventy-three".