613000550424 has 96 divisors (see below), whose sum is σ = 1591500960000. Its totient is φ = 196746960960.

The previous prime is 613000550363. The next prime is 613000550443. The reversal of 613000550424 is 424055000316.

It is a junction number, because it is equal to n+sod(n) for n = 613000550391 and 613000550400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4522957 + ... + 4656515.

It is an arithmetic number, because the mean of its divisors is an integer number (16578135000).

Almost surely, 2^613000550424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 613000550424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (795750480000).

613000550424 is an abundant number, since it is smaller than the sum of its proper divisors (978500409576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

613000550424 is a wasteful number, since it uses less digits than its factorization.

613000550424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133829 (or 133794 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 613000550424 in words is "six hundred thirteen billion, five hundred fifty thousand, four hundred twenty-four".