834629152653 has 56 divisors (see below), whose sum is σ = 1326011860800. Its totient is φ = 523281596544.

The previous prime is 834629152571. The next prime is 834629152663. The reversal of 834629152653 is 356251926438.

It is a happy number.

834629152653 is a `hidden beast` number, since 8 + 3 + 4 + 62 + 9 + 1 + 526 + 53 = 666.

834629152653 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 834629152653 - 2¹⁸ = 834628890509 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 834629152653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (834629152663) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 16320838 + ... + 16371896.

Almost surely, 2^834629152653 is an apocalyptic number.

It is an amenable number.

834629152653 is a deficient number, since it is larger than the sum of its proper divisors (491382708147).

834629152653 is a wasteful number, since it uses less digits than its factorization.

834629152653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52413 (or 52398 counting only the distinct ones).

The product of its digits is 9331200, while the sum is 54.

The spelling of 834629152653 in words is "eight hundred thirty-four billion, six hundred twenty-nine million, one hundred fifty-two thousand, six hundred fifty-three".