834871124725 has 12 divisors (see below), whose sum is σ = 1129352940000. Its totient is φ = 607178999600.

The previous prime is 834871124723. The next prime is 834871124797. The reversal of 834871124725 is 527421178438.

It is a happy number.

It is not a de Polignac number, because 834871124725 - 2¹ = 834871124723 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (834871124723) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1517947225 + ... + 1517947774.

It is an arithmetic number, because the mean of its divisors is an integer number (94112745000).

Almost surely, 2^834871124725 is an apocalyptic number.

It is an amenable number.

834871124725 is a deficient number, since it is larger than the sum of its proper divisors (294481815275).

834871124725 is a wasteful number, since it uses less digits than its factorization.

834871124725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3035895020 (or 3035895015 counting only the distinct ones).

The product of its digits is 3010560, while the sum is 52.

The spelling of 834871124725 in words is "eight hundred thirty-four billion, eight hundred seventy-one million, one hundred twenty-four thousand, seven hundred twenty-five".