6115243218 has 48 divisors (see below), whose sum is σ = 14407447680. Its totient is φ = 1725089184.

The previous prime is 6115243187. The next prime is 6115243219. The reversal of 6115243218 is 8123425116.

It is not an unprimeable number, because it can be changed into a prime (6115243219) 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 23 ways as a sum of consecutive naturals, for example, 108421 + ... + 154872.

It is an arithmetic number, because the mean of its divisors is an integer number (300155160).

Almost surely, 2^6115243218 is an apocalyptic number.

6115243218 is an abundant number, since it is smaller than the sum of its proper divisors (8292204462).

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

6115243218 is a wasteful number, since it uses less digits than its factorization.

6115243218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263391 (or 263384 counting only the distinct ones).

The product of its digits is 11520, while the sum is 33.

The square root of 6115243218 is about 78200.0205754449. The cubic root of 6115243218 is about 1828.6808271875.

The spelling of 6115243218 in words is "six billion, one hundred fifteen million, two hundred forty-three thousand, two hundred eighteen".