6113256630 has 128 divisors (see below), whose sum is σ = 16198963200. Its totient is φ = 1467101184.

The previous prime is 6113256619. The next prime is 6113256647. The reversal of 6113256630 is 366523116.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6113256591 and 6113256600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6580006 + ... + 6580934.

It is an arithmetic number, because the mean of its divisors is an integer number (126554400).

Almost surely, 2^6113256630 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6113256630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8099481600).

6113256630 is an abundant number, since it is smaller than the sum of its proper divisors (10085706570).

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

6113256630 is a wasteful number, since it uses less digits than its factorization.

6113256630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1358.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 6113256630 is about 78187.3175777248. The cubic root of 6113256630 is about 1828.4827849776.

Adding to 6113256630 its reverse (366523116), we get a palindrome (6479779746).

The spelling of 6113256630 in words is "six billion, one hundred thirteen million, two hundred fifty-six thousand, six hundred thirty".