834127849636 has 9 divisors (see below), whose sum is σ = 1459726933441. Its totient is φ = 417063011512.

The previous prime is 834127849619. The next prime is 834127849693. The reversal of 834127849636 is 636948721438.

The square root of 834127849636 is 913306.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 287628416100 + 546499433536 = 536310^2 + 739256^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1598286 + ... + 2054938.

Almost surely, 2^834127849636 is an apocalyptic number.

834127849636 is the 913306-th square number.

It is an amenable number.

834127849636 is a deficient number, since it is larger than the sum of its proper divisors (625599083805).

834127849636 is an frugal number, since it uses more digits than its factorization.

834127849636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913310 (or 456655 counting only the distinct ones).

The product of its digits is 41803776, while the sum is 61.

The spelling of 834127849636 in words is "eight hundred thirty-four billion, one hundred twenty-seven million, eight hundred forty-nine thousand, six hundred thirty-six".