6118844659 has 4 divisors (see below), whose sum is σ = 6261143416. Its totient is φ = 5976545904.

The previous prime is 6118844657. The next prime is 6118844671. The reversal of 6118844659 is 9564488116.

6118844659 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6118844659 - 2¹ = 6118844657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6118844657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71149314 + ... + 71149399.

It is an arithmetic number, because the mean of its divisors is an integer number (1565285854).

Almost surely, 2^6118844659 is an apocalyptic number.

6118844659 is a deficient number, since it is larger than the sum of its proper divisors (142298757).

6118844659 is a wasteful number, since it uses less digits than its factorization.

6118844659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142298756.

The product of its digits is 1658880, while the sum is 52.

The square root of 6118844659 is about 78223.0442964220. The cubic root of 6118844659 is about 1829.0397441552.

The spelling of 6118844659 in words is "six billion, one hundred eighteen million, eight hundred forty-four thousand, six hundred fifty-nine".