613243564630 has 16 divisors (see below), whose sum is σ = 1106352862560. Its totient is φ = 244738660032.

The previous prime is 613243564613. The next prime is 613243564639. The reversal of 613243564630 is 36465342316.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (613243564639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69841119 + ... + 69849898.

It is an arithmetic number, because the mean of its divisors is an integer number (69147053910).

Almost surely, 2^613243564630 is an apocalyptic number.

613243564630 is a deficient number, since it is larger than the sum of its proper divisors (493109297930).

613243564630 is a wasteful number, since it uses less digits than its factorization.

613243564630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139691463.

The product of its (nonzero) digits is 933120, while the sum is 43.

The spelling of 613243564630 in words is "six hundred thirteen billion, two hundred forty-three million, five hundred sixty-four thousand, six hundred thirty".