6530444118 has 48 divisors (see below), whose sum is σ = 15494409216. Its totient is φ = 1971382320.

The previous prime is 6530444117. The next prime is 6530444143. The reversal of 6530444118 is 8114440356.

6530444118 is a `hidden beast` number, since 6 + 530 + 4 + 4 + 4 + 118 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6530444111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10630 + ... + 114777.

It is an arithmetic number, because the mean of its divisors is an integer number (322800192).

Almost surely, 2^6530444118 is an apocalyptic number.

6530444118 is an abundant number, since it is smaller than the sum of its proper divisors (8963965098).

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

6530444118 is a wasteful number, since it uses less digits than its factorization.

6530444118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125689 (or 125686 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 6530444118 is about 80811.1633253723. The cubic root of 6530444118 is about 1869.1647082098.

The spelling of 6530444118 in words is "six billion, five hundred thirty million, four hundred forty-four thousand, one hundred eighteen".