6113185000 has 80 divisors (see below), whose sum is σ = 15425140500. Its totient is φ = 2257152000.

The previous prime is 6113184997. The next prime is 6113185003. The reversal of 6113185000 is 5813116.

It is an interprime number because it is at equal distance from previous prime (6113184997) and next prime (6113185003).

It can be written as a sum of positive squares in 10 ways, for example, as 220166244 + 5893018756 = 14838^2 + 76766^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (6113185003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 17976 + ... + 112024.

Almost surely, 2^6113185000 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 6113185000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7712570250).

6113185000 is an abundant number, since it is smaller than the sum of its proper divisors (9311955500).

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

6113185000 is a wasteful number, since it uses less digits than its factorization.

6113185000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94088 (or 94069 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 6113185000 is about 78186.8595097667. The cubic root of 6113185000 is about 1828.4756434085.

Adding to 6113185000 its reverse (5813116), we get a palindrome (6118998116).

The spelling of 6113185000 in words is "six billion, one hundred thirteen million, one hundred eighty-five thousand".